Josh Hartnett turns 31 today. Robin Williams is turning 58. Doonesbury creator Garry Trudeau turns 61 today. Defense attorney Ben Brafman is turning 61, too. Yankees star CC Sabathia is turning 29. Cat Stevens is 61. Comedian Jon Lovitz turns 52. Architect David Rockwell is 53. Music mogul Martin Bandier turns 68. Former PaineWebber CEO and now investor Don Marron is turning 75. Democratic lobbyist Bill Lynch is 68. Attorney Ken Starr is 63. Former U.S. Attorney General Janet Reno is turning 71. Actor Justin Bartha is 31. And model/actress Ali Landry turns 36 today.

• Kate Moss has been telling friends that she wants to branch out into acting so she can become a "Hollywood star," and that she's already lined up an agent in New York. [Showbiz Spy]
• Michael Phelps has issued an apology after photos appeared this weekend in the News of the World showing him smoking weed. [NYP, NOTW]
• Bernie Madoff's grandkids are considering changing their last names. [P6]
• John Thain was hardly the first or the last: Clive Davis, Martin Bandier, and Rolf Schmidt-Holtz have all spent obscene amounts in recent years to redecorate their offices, too. [R&M]
• Despite the fact her magazine is losing millions and has laid off dozens, Portfolio's Joanne Lipman insisted on flying first class to Davos. [P6]

Josh Hartnett is all grown up! The star of Pearl Harbor and 40 Days, 40 Nights (and former boyfriend of ScarJo), turns 30 today. Doonesbury creator (and husband of Jane Pauley) Garry Trudeau turns 60 today, as does defense attorney Ben Brafman. Robin Williams is 57. Architect David Rockwell will be 52. Music mogul Martin Bandier turns 67. Private equity investor (and former PaineWebber CEO) Donald Marron is 74. Democratic lobbyist Bill Lynch turns 67. And actor Justin Bartha, the former flame of Lydia Hearst and current boyfriend of Ashley Olsen, is 30.

Bandier is the CEO and chairman of the music publishing company Sony/ATV.