So okay, maybe it wasn’t THAT unexpected as she’d have us believe. Rihanna DID admit on twitter that she made “historih” last night as the first person to “Watch The Throne AND join it”. Under normal circumstances, “no one is allowed on that stage!”. The two rap kings actually gave her an invite to join them for ‘All Of The Lights’ considering that she is featured on the original track and they knew she was in the house. Nice way to amp up the crowd!