VIDEO: Rob Gronkowski shows off dance moves on stage with 50 Cent

New England Patriots tight end Rob Gronkowski has been partying up a storm since winning Super Bowl XLIX and is showing no signs of slowing down.

Gronk was in the Big Apple on Friday to promote SMS Audio, an electronics company founded by 50 Cent, and looked like he was having a pretty good time busting a move on stage with the rapper.

- With h/t to Busted Coverage