In most situations it's super weird to say call out your haters. Rap music, however, is a safe space. Which is why, last night, on The Tonight Show, Anne Hathaway was able to call Hathahaters bitch-ass bitches while singing Broadway versions of rap songs. In the little revue of theirs, Haths and Jimmy Fallon performed "Gin and Juice," "In Da Club," and "Bitch, Don't Kill My Vibe." Guess which song the hater-hate happened in.