State Assembly Speaker Sheldon Silver turns 65 today. Rudy Giuliani's ex-wife, Donna Hanover, is 59. Real estate developer Francis Greenburger is 60. Peter Gabriel is turning 59. Robbie Williams is 35. Stockard Channing turns 65. Jerry Springer is 65. And Henry Rollins turns 48. People celebrating their birthdays this weekend—including Valentine's Day birthday boys like Michael Bloomberg and Steve Schwarzman—after the jump.

One of Wall Street's most beloved market gurus, Wien departed Morgan Stanley in 2005 to join Art Samberg's Pequot Capital Management as chief investment strategist.