Singers and musicians Nick Jonas, left, Joe Jonas, center, and Kevin Jonas pose on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif., on Saturday, Oct. 25, 2008. They headlined the benefit for the Barbara Davis Center for childhood diabetes.
Actress Geena Davis poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008. The benefit was held at the Beverly Hilton Hotel and drew a host of celebs.
Actress Bo Derek, right, and actor John Corbett pose on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
Television personality Nicole Richie poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008. The benefit for the Barbara Davis Center for childhood diabetes was held at the Beverly Hilton Hotel and drew a host of celebs.
Actress Melanie Griffith, right, and her daughter, Dakota Johnson, pose on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
Singer and actress Katharine McPhee poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
Actress Virginia Madsen poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
The guests of honor were actor Denzel Washington, right, and his wife, Pauletta Washington, seen here on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
Singer Josh Groban, left, and actor Kelsey Grammer, right, pose together for photographers at the 30th Anniversary Carousel of Hope Ball, Saturday, Oct. 25, 2008, in Beverly Hills, Calif.
TV's "Wheel of Fortune" host Vanna White poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
Actresses Joan Collins, left, and Suzanne Somers put their heads together at the 30th Anniversary Carousel of Hope Ball, Saturday, Oct. 25, 2008, in Beverly Hills, Calif.
Actress and model Raquel Welch poses on the press line at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008.
"Tonight" show host Jay Leno hosts the 30th Anniversary Carousel of Hope Ball, Saturday, Oct. 25, 2008, in Beverly Hills, Calif.
Host of the event was philanthropist Barbara Davis, seen here, at the Carousel of Hope 30th Anniversary Ball in Beverly Hills, Calif. on Saturday, Oct. 25, 2008. Her charity for diabetes was the beneficiary of the biennial event.