Billy Crystal and Jerry Seinfeld play ballplayers with peculiar names in this 'Who's on First?' sequel

Abbott and Costello's "Who's on First?" is a classic bit of baseball-related humor that has endured until the present day. It's been referenced in everything from Rain Man to The Westing Game and provided Vin Scully with a gleeful moment when the Dodgers called up Chin-Lung Hu.

The setup of the sketch has always revolved around a first baseman named Who, a second baseman named What and a third baseman named I Don't Know, but those characters have usually remained unseen. That changed in a reimagined version on Late Night with Jimmy Fallon on Thursday however, as Billy Crystal, A.D. Miles and Jerry Seinfeld played the "ballplayers with very peculiar names" (and joined Fallon, playing the Abbott role). Watch it below:

-- Dan Wohl / MLB.com