Kristen Stewart and Robert Pattinson Split: R-Patz Moves Out with Dogs, K-Stew Heartbroken, Katy Perry Fuels Break Up with Hard-Partying Ways? [PHOTOS]

"Twilight" sweethearts Kristen Stewart and Robert Pattinson have officially broken up yet again - R-Patz only increased K-Stew's heartbreak when he moved his stuff out of their shared home on Sunday (May 19). Rumors have it that the split is totally tearing Stewart apart... meanwhile, Pattinson looked somber and unemotional as he drove off from K-Stew's Los Feliz home over the weekend, his two pet dogs riding shotgun. Several insiders insist that the separation's only "temporary" and that Robsten will get back together in no time. Still, other sources claim that Katy Perry was the one to fuel the break up, given that she was recently spotted partying with the "Cosmopolis" heartthrob (sans Stewart). So what do fans believe? Read More »