789.076 Views
Dancers from Riverdance make a return appearance on the show. Actually, they're staff writers Gerard Mulligan and Eric Kaplan, Leonard Tepper, and financial wiz/Dave buddy Jim Peterson. Soon after, Robin Williams walks in from Broadway in a similar toe-tappin' style.
First Air Date : Aug 30, 1993
Last Air date : May 20, 2015
Episode : 4252 Episode
Season : 22 Season
Runtime: 63:60 minutes
Studio: CBS
Country: United States of America
Crew: David Letterman (Writer)
