When you watch this awesome video of an old man dancing his ass off in the stands of Washington D.C.'s Verizon Center, pause a moment to remember this is probably someone's grandfather. The guy has some serious moves and swagger. Here's the thousand-dollar question: who has a better shot at landing a date to a bingo game with the drunk, grinding USC grandmother? This guy or the grandfather who cut a rug with ASU coeds from earlier this fall? Must-watch JumboTron video after the jump.