Diners at a Tetou restaurant in Juan-les-Pins, France, last night got a special treat when Matthew McConaughey and Robert Pattinson crossed paths. The actors shook hands, and Matthew introduced Rob to some of his family. Rob and Matthew are both winding down after a busy week filled with press conferences, TV interviews, and Cannes Film Festival premieres. Matthew was in France promoting two dramatic projects, Mud and The Paperboy. Robert was in town to screen Cosmopolis and also stepped out to support one of Kristen Stewart's projects, On the Road. The 2012 film festival has come to a close — however Rob and Matthew are still in competition for this year's PopSugar 100. Be sure to vote for the guys, and all your favorite stars, for a chance to win $2,500!