Late Show with David Letterman

Johnny Knoxville, Rachael Ray

0.0September 15, 2006

Johnny Dark measures Dave's inseam, much to his chagrin; while promoting "Ventriloquist Week" for the umpteenth time, Dave argues with his very own dummy; to mark the end of summer, four stagehands help explode beach balls on 53rd Street, then pour 300 gallons of sunblock off the roof.