<P> In 1956, a gold record of "Who's on First?" was placed in the National Baseball Hall of Fame and Museum in Cooperstown, New York . A video (taken from The Naughty Nineties) now plays continuously on screens at the Hall . </P> <P> In the 1970s, Selchow and Righter published a "Who's on First?" board game . </P> <P> In 1999, Time named the routine Best Comedy Sketch of the 20th Century . </P> <P> An early radio recording was placed in the Library of Congress's National Recording Registry in 2003 . </P>

Who's on first what's on second youtube