R-Patz Will Lay One On You For $

Robert Pattinson auctioned off his hawt kiss at the amfAR Cinema Against AIDS Cocktail Party in Cannes on Thursday.

The bidding was so out of control that the prize was split between two bidders, each paying $20,000 to meet the hottie and recieve a kiss on the cheek.

The cheek?! For $20,000?!

The proceeds fund AIDS research, HIV prevention, treatment education and sound AIDS-related public policy.

A kiss for a good cause!

[Image via WENN.]