• Things are heating up between Justin Timberlake and Rihanna. "Hot grinding sessions," "steamy private after-parties," "impromptu lap dances," and non-stop texting sessions have all been on the agenda in recent days, at least if you're buying what the Star's "sources" are selling. [Star]
• Madonna will do anything for the young Brazilian man in her life, Jesus Luz. And if that means taking him to the downtown gay bar Easternbloc so he can "get some DJ experience in her old hood," well, then so be it. [P6]
• Daniel Craig and Hugh Jackman's play, A Steady Rain, has set a record for the "highest weekly sales of a non-musical play." We're guessing their good looks, not just their acting talent, may have something to do with that. [Reuters]

• It looks the end of the line for Fox News anchor Kimberly Guilfoyle and husband Eric Villency, the heir to a furniture store chain founded by his grandfather and occasional TV presence. It's Guilfoyle's second high-profile break-up. Her first husband was San Francisco Mayor Gavin Newsom. [P6]
• Sean Avery and model Hilary Rhoda were spotted "getting cozy" the other night. [P6]
• Ed McMahon, Johnny Carson's sidekick on The Tonight Show for more than three decades, has died at 86. [NYT, People]

More than 1,200 people descended on Skylight Studios on Wednesday night for the Whitney's annual Art Party. Sponsored by BCBG Max Azria, the designer (left, with co-host Camilla Belle) and wife Lubov welcomed the likes of Lake Bell, Lydia Hearst, Gretchen Mol, Hilary Rhoda, Calvin Klein, Jason Wu, Tinsley Mortimer, Genevieve Jones, Fabiola Beracasa, Ali Larter, Lindsay Price, Stacey Bendet, Olivia Palermo, Meredith Melling Burke, Alexis Bryan Morgan, Ivanka Trump, Byrdie Bell, Bradley Cooper, Alexis Bledel, Selita Ebanks, Hana Soukupova, Claire Bernard, Amber Tamblyn, Adam Lippes, Alexandra Richards, Anne Slowey, Lydia Fenet, Roopal Patel, Gilles Mendel, Lela Rose, Brooklyn Decker, Zani Gugelmann, Allison Aston, Esteban Cortazar, Jessica Joffee, at least two members of the Willis clan (Tallulah and Scout), and the man who runs the show at Whitney, Adam Weinberg. [PMc, Wireimage, FWD, WWD, VF, Style.com, ArtInfo]

The Cinema Society and Details magazine hosted a screening of The Hangover last night at the Tribeca Grand, which was followed by an afterparty at the Soho Grand. Details editor Dan Peres, Cinema Society's Andrew Saffir, and Bradley Cooper and Justin Bartha, who both appear in the film, welcomed Rachel Roy, Amy Sacco (left), Nicole Miller, Will Arnett, Zach Braff, Gerard Butler, Molly Sims, Chris Meloni, Caroline Rhea, Alan Cumming, Shoshanna Lonstein Gruss, Albert Hammond Jr., Jill Hennessy, Jesse Eisenberg, Hilary Rhoda, Dan Abrams, Danny Masterson, Byrdie Bell, Kelly Bensimon, Rob and Marisol Thomas, Caroline Winberg, and Doutzen Kroes, Alexandra Richards, and Paula Abdul. [PMC, WWD, Wireimage, VF]

• Last week Bette Midler was handing out dating tips to Jennifer Aniston. This week she's rolling with 50 Cent. Not only have the two become "unlikely best friends," but Bette says 50 has "really made my life worth living," and has been by her side "through thick and thin." She'd even like to sing backup on one of his new songs, too. Also? She's totally lost it, clearly. [NYDN]
• Speaking of Aniston, she's supposedly taking a little break right now due to "exhaustion." [Sun]
• The woman accused of having an affair with Bruce Springsteen says her ex made the whole thing up so he'd get "big money" from the singer to stay quiet. [People]
• Hilary Rhoda is reportedly dating Jets quarterback Mark Sanchez. [P6]
• Amy Winehouse was reportedly hospitalized for the third time in as many months on Tuesday, although she's since been released. [Mirror]

An army of A-listers showed to last night's 69th annual American Ballet Theatre spring gala (and, if they were lucky, got a glimpse of Michelle Obama dressed in a black Alaia dress and Thakoon jacket). Among those in attendance: Anna Wintour, Carolina and Reinaldo Herrera, Chuck Schumer, Christine and Steve Schwarzman, David and Julia Koch, Caroline Kennedy and Ed Schlossberg, Calvin Klein, Francisco Costa, Ivanka Trump, Caryn and Jeff Zucker, Annette and Matt Lauer, Al Roker and Deborah Roberts, Lorne Michaels, Desiree Rogers, Claire Danes and Hugh Dancy, Renee Zellweger, Sigourney Weaver, Tory Burch, Iman, Grace Hightower, Rachel Roy, Robbie Myers, Hamish Bowles, Renee Fleming, Lisa Perry, Muffie Potter Aston, Amanda Brooks, Peter and Jamee Gregory, Yvonne Force Villareal, Marina Rust Connor, Marjorie Gubelmann, Nina Griscom and Leonel Piraino, Karen and Richard LeFrak, Blaine Trump, Harry Evans, Hilary Rhoda, Coco Rocha, Mariska Hargitay, Lindsay Price, Kim Raver, Ruben Toledo and Isabel Toledo, Dree Hemingway, Gillian and Sylvester Miniter, and Kelly Ripa and husband Mark Consuelos (left), a former dancer himself. [PMc, Wireimage, Style.com]

Free Arts NYC hosted its 10th annual art and photography auction last night. Attendees at the Calvin Klein Collection-sponsored event, which was hosted by Kevin Bacon and Michelle Monaghan, included Calvin Klein's Francisco Costa and Italo Zucchelli, Amy Sacco, Glenda Bailey, Julia Restoin Roitfeld, Hilary Rhoda, Ed Westwick, Lindsay Price, Karolina Kurkova, Yvonne Force Villareal, Zani Gugelmann, Kimberly Guilfoyle and Eric Villency, Thom Browne, Molly Sims, Andrew Saffir, Beth Ostrosky, Erin Fetherston, Mary Alice Stephenson, David Granger, Helen Lee Schifter, Glenn O'Brien, Kate Schelter, Richard Chai, Jeremy Kost, Mickey Boardman, Kathryn Neale, Ross Bleckner, Simon de Pury, and Andrew Fry. [PMc, Wireimage, FWD, SF]

Cartier celebrated its 100th anniversary in New York last night with a big bash inside its Fifth Avenue store. The celeb-heavy crowd included Elton John, Kate Hudson, Jessica Biel and Justin Timberlake, Anne Hathaway, Rachel Weisz, Demi Moore, Eva Mendez, Ashley Olsen, Zac Posen, Martha Stewart, Graydon Carter, Jeff Zucker, Robbie Myers, Patti Smith, Russell Simmons and Julie Henderson, Tory Burch, Thakoon Panichgul, Erin Fetherston, Nanette Lepore, Phillip Lim, Coco Rocha, Hilary Rhoda, Daniel Boulud, Eli Weisel, Bruce Weber, Henrik Lundqvist, Ingrid Sischy, Beth Rudin DeWoody, Cornelia Guest, Susan Fales-Hill, Marjorie Gubelmann, Thora Birch, Chiara Clemente, Alexis Bryan, Dylan Lauren, Kelly Klein, and Cartier chief Frederic De Narp. [PMc, Wireimage, WWD]

The New Yorkers for Children benefit attracted a predictably star-studded crowd to the Mandarin Oriental on Wednesday night. In addition to Zac Posen and Coco Rocha in matching ensembles, guests included Josh Hartnett, Emmy Rossum, Andre Balazs, Christine and Steve Schwarzman, Rachel Roy, Rachel Zoe, Topper and Tinsley Mortimer, Lucy Sykes Rellie and husband Euan Rellie, Andres and Lauren Santo Domingo, Alexis Bryan, Fabiola Beracasa, Gillian Hearst Simonds, Diane Kruger and Joshua Jackson, Gillian and Sylvester Miniter, Olivia Palermo ...

Filmmaker and Transcendental Meditation enthusiast David Lynch brought Paul McCartney and Ringo Starr together for the first time in years as part of the Change Begins Within benefit at Radio City Music Hall on Saturday night. A slew of celebrity performers and guests were on hand for the occasion, including Sheryl Crow, Laura Dern, and Ben Harper (with Ringo, left), as well as Jerry Seinfeld, Yoko Ono, John McEnroe, Martin Scorsese, Howard Stern and Beth Ostrosky, Matthew Broderick, Moby, Jennifer Aniston, Desiree Gruber and Kyle MacLachlan, Isabella Rossellini, David Arquette, Michael J. Fox, Robin Quivers, Eddie Vedder, Jason Bateman, Barbara Bach, Bettye LaVette, and Mike Love. [Wireimage, Getty, VF, NYO]

Zach Braff turns 34 today. Hilary Rhoda is turning 22. Paul Rudd is 40. Tim Hasselbeck, the former NFL quarterback and husband of Elisabeth, is turning 31. Marilu Henner is 57. Filmmaker Barry Levinson is turning 67. HBO exec Sheila Nevins is 70. Nobel Prize-winning geneticist James Watson turns 81. Makeup artist Tim Quinn is turning 49. Soft-core cable access queen Robin Byrd is turning 52. And Candace Cameron, who you may remember as DJ Tanner from Full House, is 33.

Giorgio Armani celebrated the opening of his new Fifth Avenue flagship last night with a party at the store. The designer was accompanied by his niece Roberta Armani; guests on hand included Leonardo DiCaprio (left), Carine Roitfeld, Victoria Beckham, Martin Scorsese, Michael Bloomberg, Caroline Kennedy, Joel Klein, Cindi Leive, Fern Mallis, Andre Leon Talley, Ricky Martin, Rachel Zoe, Nina Garcia, John Mayer, Mario Testino, Josh Hartnett, Liam Neeson, Richard Meier, Alicia Keys, Chace Crawford, Milla Jovovich, Thom Browne, Kevin Liles, Molly Sims, Mira Sorvino and Christopher Backus, Sally Singer, David Hershkovits, Jim Moore, Hal Rubenstein, Patrick McCarthy, Emile Hirsch, Natalia Vodianova, Zani Gugelmann, Kate Lanphear, Horacio Silva, January Jones, Elsa Pataky, Zoe Saldana, Solange Knowles, Marcus Schenkenberg, and Olivia Palermo. [PMc, Wireimage, Vogue UK, FWD, NYM]

• Short haircuts are in fashion, which is final, conclusive proof of a global recession, say Japanese researchers. Also, it's the perfect excuse to run a picture of Agyness Deyn, which is good because we don't think we've seen her face ten times yet today. [Independent]

With her dark hair, full eyebrows, and all-American looks, Hilary Rhoda is one of fashion's most marketable models.