check out the craziness in cannes. >> cannes comes to a halt as hollywood's hottest stroll the streets in the seaside town. kristen stewart posed alongside kirsten dunst and the rest of the cast. the ladies are clearly having fun. stewart kept things chic in balenciaga printed pants with a blazer. >> i love pushing. i love scaring myself. i wanted to do it. >> a surprising guest showed up at the premiere, kristen's real-life leading man rob pattinson. he was looking good all suited up. also for your viewing pleasure, the handsome brad pitt. he was documenting his p.o.v. at the premiere of "killing them softly." nicole kidman is in town for her new film, "the paperboy." but it was kim kardashian's arrival that caused total chaos. >> oh, what a nightmare! >> three police officers had to escort kimmy k through the insane sea of photogs to get to her car. she's in france to support her man, kanye, whose short film "cool summer" is debuting at the festival. we spotted them hand in hand today looking happy and calm. more on them tomorrow. >> that's going to be good, so is the men in black pr