Splash spotted Cameron Diaz grinning away again as she left the gym from her daily workout. Cameron has always been amazingly toned, but I couldn’t help but think, "Where has her butt gone?". Compare it to another juicy rump like Jessica Beils and it looks non-existent. So ladies and gentleman, which pert peach wins your vote? Take the Jump to see more of Cameron's slender ways! More pics after the jump