Scarlett Johansson Auctions Off 'Iron Man 2' Premiere Tickets

Scarlett Johansson has offered fans a chance to get a hold of tickets to the Los Angeles premiere of "Iron Man 2". As an ambassador for international charity Oxfam America, the actress who portrays female fatale Black Widow in the sequel of 2008's "Iron Man" is auctioning off two movie premiere tickets, as well as a meet-and-greet session with her.

The auction will be kicked off Thursday, September 17 at 10 P.M. ET and run through September 24. All proceeds will benefit Oxfam America, an organization dedicated to long-term solutions for poverty, hunger and injustice around the world. The winning bidder and a guest will also receive a complementary session at Cristophe Salon in Beverly Hills to get ready for the big night.

In a statement posted by People, 24-year-old Johansson said, "I'm so thrilled to be a part of this eBay charity opportunity, again raising funds for Oxfam. Oxfam is an incredibly worthy organization that I'm most passionate about." Those interested can submit their bids at www.ebay.com/oxfam.

"Iron Man 2", in the meantime, teams up once again director Jon Favreau and star Robert Downey Jr.. They will be supported by a number of A-list actors, including Gwyneth Paltrow, Don Cheadle, Mickey Rourke and Samuel L. Jackson, in the star-studded cast ensemble.

The script is provided by "Tropic Thunder" co-scribbler Justin Theroux. So far, the plot of this sequel is yet to be disclosed, though rumor has it, Stark will be dealing with his alcohol problem. Paramount Pictures eyes to distribute this actioner in theaters across the U.S. on May 7, 2010.