In this newly released Vitamin Water commercial, Mets third baseman David Wright and Jersey Shore's Mike "The Situation," do some "situational training." We'll keep you updated on this blossoming bromance as it develops.

Katie Holmes, actress and Bride of Scientology, turns 31 today. Hard-charging hedge fund manager Dan Loeb is turning 48. Brad Pitt turns 46. Steven Spielberg is turning 63. Christina Aguilera is celebrating her 29th birthday today. Dan Klores, the publicist turned documentary filmmaker, is marking his 60th. The head of the American Federation of Teachers, Randi Weingarten, is 52. Memorial Sloan-Kettering president (and Nobel Prize winner) Harold Varmus is turning 70. Troubled rapper DMX is 39. Keith Richards of the Rolling Stones is 66. Ray Liotta is turning 55. Model agency owner Faith Kates is 52. And former Miss USA Tara Conner is turning 24 today. A bunch of weekend birthdays is below.

• Is disgraced publicist Ali Wise the latest addition to the cast of Tinsley Mortimer's upcoming reality show? Possibly! Wise apparently wants people to know "she's still out on the scene and doing fine" and taped an appearance at the opening of pal Stacey Bendet's new store last week. And she's expected to turn up in other episodes of the show. Let's just hope that Wise—who allegedly stalked women her ex dated—and the Tinz don't clash over any German princes or former American Idol contestants, or things could get ugly. [NYDN]
• In case you were worried that Scarlett Johansson and Ryan Reynolds were going through a rough patch, you can stop stressing. They celebrated her birthday at a club in the meatpacking district over the weekend and reportedly "looked very much in love all night." [P6]
• Penelope Cruise still hasn't confirmed whether or not she's engaged to Javier Bardem, but she's been shopping for a wedding dress recently, at least according to In Touch magazine's "sources." [In Touch via NYDN]
• Agyness Deyn's super-short hair is her signature, but it has its downsides, too, it seems. A woman propositioned the Brit model at a party the other night. Deyn "politely turned her down." [P6]

More Carrie Prejean topless photos have emerged, real topless photos, Bob Barker and Betty White are about to kill each other over an elephant, and Nick Cannon is sick of Eminem talking about Mariah.

Considering he's spent the last couple of days fending off accusations he's a slumlord, this probably won't be the most cheerful day for hotel/restaurant owner Eric Goode: He celebrates his 51st birthday today. Others born on the 19th of December: Jake Gyllenhaal is 28 today. Alyssa Milano is 36. Tyson Beckford turns 38. Lady Sovereign is turning 23. Criss Angel turns 41. And real estate developer Doug Durst is turning 64. Weekend birthdays after the jump.

♦ Although her life looks like it's finally back on track, a new documentary suggests Britney Spears thinks her new life is like prison and lacks "excitement" or "passion." Hopefully she'll be in a better mood in two weeks when she makes an appearance at the Rockefeller Center tree lighting ceremony. [The Sun, OK!]
♦ Could Anna Wintour be planning to retire? Page Six says the Vogue editor is thinking about leaving the mag once her contract is up, and she's even been recommending possible replacements to Si Newhouse. [P6]
♦ Kiefer Sutherland may be planning to move to NYC so he can be closer to his girlfriend, Allure style director Siobhan Bonnouvrier. [Daily Star]
♦ Madonna is reportedly making $10 million to appear in her new Louis Vuitton ad campaign. [P6]

You might want to think twice before stopping by Alexis Stewart's apartment uninvited: The daughter of domestic diva Martha Stewart has a permit to keep a loaded gun at home, according to the Post. Other notable locals with gun licenses include David Wright and Carlos Delgado of the Mets, Robert De Niro, billionaire supermarket mogul John Catsimatidis, and Donald Trump. (Two of Trump's sons, Eric and Donald Jr., also have licenses to keep firearms at home; Ivanka Trump's apartment is gun-free.) But it's Alexis, who recently launched a new TV series on the Fine Living channel, who may have the creepiest explanation for why she feels the need to keep a gun in a lockbox in her TriBeCa apartment: She keeps it in case an emergency forces her to abandon the city and she has to euthanize her elderly dogs. "They could never make it out of Manhattan. I could never leave my dogs to die of thirst in my apartment, so I looked on it as a euthanasia situation. I would never kill my pets unless they were going to die anyway."

♦ Britney Spears' former boyfriend, paparazzo Adnan Ghalib, says he has a sex video featuring him and Britney which he's willing to part with for the right price. And you thought you were done buying sex tapes after the Verne Troyer masterpiece this summer. [NYDN, E!]
♦ Heath Ledger's life insurance company is calling his death "suspicious" and says it won't pay out his $10 mil. policy until it interviews everyone involved, including Mary-Kate Olsen. [NYP]
♦ Brad Pitt and Angelina Jolie just had twins. But it's Tuesday, which means they're already thinking of adopting another kid. [Daily Mail]
♦ DJ AM and Travis Barker are both out of the hospital. [NYDN, People, P6]
♦ Janet Jackson checked into the hospital in Canada yesterday. [People]

• Diddy and Cassie are secretly engaged? That's what the highly credible Star says. The rap mogul apparently told friends during son Justin's graduation from Horace Mann last month. [Star]

• Jose Canseco says Madonna once tried to marry him and have his baby, so she could give daughter Lourdes a Cuban sibling with great genes. He joins Dennis Rodman on the would-be Madonna baby-daddy list. [NYDN]

The star third baseman for the New York Mets, Wright's boy-next-door image has made him one of the city's most eligible bachelors.