Liveauctioneers.com is currently auctioning off three sets of tickets to the New York City movie premiere of Cadillac Records, starring Beyoncé and Adrien Brody, including the after party, all for a good cause. Usually only a privileged few get to attend events like these, but the opportunity to mingle with the stars and filmmakers is on the bidding block to the general public for this event only. The premiere will take place on December 1, 2008 at 7:00 p.m. at AMC Lowes 19th Street East, with the after party being held at Marquee. Winners will also receive two autographed copies of the Cadillac Records movie soundtrack, a dress from the House of Deréon collection, dinner for two at Bond St. restaurant, and car service to and from the premiere and after party. Proceeds of the auctions go to Phoenix House, which is dedicated to those affected by addiction change. The starting bid is US $550. To view the auction page, click here.