Score the winning bid in this auction and you can tell pals you found an actor who’s been "Lost."

Tickets to opening night of the Off-Broadway Charlie Brown parody "Dog Sees God" — featuring Ian Somerhalder, late of ABC’s "Lost" — are but one of the items up for bid in LIFEBeat’s "Bid 2 Beat AIDS" auction running through Dec. 11 on eBay. Aside from the "Dog" ducats, the highest bidder gets to attend the Dec. 15 opening night after-party, where he or she will bask in the aura of Somerhalder and his co-stars, among them "Dog" lead Eddie Kaye Thomas (the "American Pie" films), Eliza Dushku ("Buffy," "Tru Calling"), Logan Marshall-Green ("The O.C.") and America Ferrera ("The Sisterhood of the Traveling Pants"). Nearly 1,000 items o f interest to theatergoers are up for bid in the massive eBay auction, which includes memorabilia from "The Producers," "Wicked," "Doubt," Liza Minnelli, Chita Rivera, Patti Lupone, "Angels in America" and more.

An item of particular interest is a Playbill from the opening night of Broadway’s "Rent," signed by the original cast. The producers of "Spamalot" have donated a limited-edition tote bag autographed by all of the show’s stars.

All of the information is available at www.bid2beataids.com, or go to eBay and search for "Bid 2 Beat AIDS."