"24" Stars Party In Hollywood; Kiefer Mum On Headbutting Incident

At the DVD release party for the seventh season of 24, star Kiefer Sutherland refused to take any questions about his alleged headbutting attack on a fashion designer, but he gladly talked about changes happening to his character Jack Bauer.

Hundreds of fans lined up at Wadsworth Theatre in Los Angeles Tuesday night for a chance to see Sutherland and the other stars of 24, and to get into the screening for a sneak peek at the upcoming two-hour finale of the hit Fox drama.

RadarOnline.com hit the red carpet to hear how Sutherland thinks Jack Bauer changed this season and what fans can expect when the show moves from D.C. to New York next year. (Coincidentally, the Big Apple is where the headbutting incident took place.)

Director John Cassar, along with co-stars Mary Lynn Rajskub, Hakeem Kae-Kazim, Jon Voight, and Annie Wershing also stopped to chat with RadarOnline.com about everything from their favorite stunts to handling nosy friends and family members who want the inside dirt on the next episode.

Check out the season seven finale of 24 on FOX, May 18.