Nicole Kidman, Zac Efron, and Matthew McConaughey were back in the spotlight at Cannes today to premiere The Paperboy in front of a glamorous crowd. The trio was up early this morning for a photocall, where Nicole wowed in a red dress. She changed into a gorgeous Lanvin gown for this afternoon's event, which also brought out Heidi Klum in Marchesa. John Cusack and director Lee Daniels were on hand, as was Macy Gray. There are only a few days left at the Cannes Film Festival, but before things wrap up, Robert Pattinson will hit the red carpet for the second time to show off Cosmopolis.