Robert Pattinson drew a large crowd at the Cannes Film Festival in France this morning. He stepped out for a photocall to promote Cosmopolis after also talking up the project on Le Grand Journal yesterday. Rob will be back in front of the cameras for the premiere of the film later today, though he's already made his red-carpet debut at this year's festival. Rob supported girlfriend Kristen Stewart by showing up at the screening of her movie On the Road, which also stars his pal Tom Sturridge. The fun continued after the event when Rob and Kristen kissed on the balcony of Le Baron's Cannes outpost. Kristen is apparently still in the South of France, but we'll have to wait and see if she makes another red-carpet appearance with Rob this afternoon.