Video: Seinfeld, Crystal, Fallon perform 'Who's on First?'

Now, this is pretty cool. Remember the old Abbott and Costello "Who's on first?" routine? Here's an homage, which includes none other than Jerry Seinfeld.

Now, this is pretty cool.

Here's an homage to the old Abbott and Costello "Who's on First?" comedy routine, which includes none other than Jerry Seinfeld. The clip is from Late Night with Jimmy Fallon.

Hat-tip: Big League Stew