Show me the trophy!!!!
That's Cuba Gooding Jr. in the Pittsburgh Penguins locker room last night ... leading the victory celebration after the team clinched the Stanley Cup!
Question is ... what the hell was Cuba doing there???
No one seemed to mind -- in fact, it looked like the players got a kick out of Cuba belting out shouting rendition of "We Are the Champions."
Seriously, we have no idea why he was there -- but who cares ... CUBA!!!!
