Host LL Cool J closed out the 2013 Grammys with a trip down nostalgia lane with his new song 'Whaddup,' reminding us that LL isn't just an actor and a guy who overuses the word "hashtag" -- he's still a pretty badass rapper.
We have already pushed this performance into the part of our brain where his ditty about genetically mutated sharks reside.
Cool was joined onstage by Public Enemy's