Celebrity endorsements in the 2012 presidential campaign

Vanilla Ice 

After the Aug. 11 Republican presidential debate in Iowa, the singer tweeted he was impressed with businessman Herman Cain, though he stopped short of formally endorsing a candidate. He tweeted: “I was impressed with Cain in the debate ? But not really convinced yet by anyone ??? 15 months to go ???”

Backing the GOP:

Stephen Baldwin | Pat Boone | Dean Cain | Russell Crowe | Jon Cryer
Clint Eastwood | Kelsey Grammer | Producer Craig Haffner | Vanilla Ice 
Retired speed skater Dan Jansen | Author Dean Koontz | Barry Manilow 
Dennis Miller | Chuck Norris | Wayne Newton | Nick Searcy | Gene Simmons 
Gary Sinise | Doug Stanhope | Ben Stein | Janine Turner | Vince Vaughn 
Jon Voight | Hank Williams Jr.

Backing Democrats:
George Clooney | Ari Emanuel | Will Ferrell | Jamie Foxx | Morgan Freeman 
Lady Gaga | Melanie Griffith and Antonio Banderas | Tom Hanks 
Scarlett Johansson | Rashida Jones | Jeffrey Katzenberg | Eva Longoria 
Gwyneth Paltrow | Sarah Jessica Parker | Julia Roberts | Will Smith 
Steven Spielberg | Harvey Weinstein | Oprah Winfrey | Anna Wintour