Jul 18, 2016 9:53 AM
Rob Gronkowski rocks 'Helter Skelter' on stage with Paul McCartney at Fenway Park
Rob Gronkowski has once again proved that he has the most fun in the NFL.
The New England Patriots tight end made a surprise appearance at Sir Paul McCartney's Fenway Park concert on Sunday night. The crowd burst into cheers as Gronk made his way on stage in blue shorts and a white collar shirt.
The band revved up "Helter Skelter" and Gronk quickly tuned his air guitar and started dancing around the stage.
We might be having a great a summer, but no one is having a better one than Gronk.