Katy Perry shot fireworks from her chest which made Usher scream "OMG" so loud that Rihanna became mentally retarded and then walked around saying 'What's My Name.' Well, Willow Smith became so annoyed she threatened to Whip Her Hair at Rihanna if she didn't stop. So Bruno Mars got so mad he threw a grenade at her. But then Ke$ha, defending Willow, said We R Who We R! , but Eminem came in, saying 'I'm not afraid. then nelly woke up and said it was just a dream!