Late Show with David Letterman
Diane Keaton, Jim Gaffigan
E47 Jan 18, 2008 TV-PG
Dave begs Gaines to stop feeding in phone calls from the California Highway Patrol, which interrupts the show three times. Also, in her first Letterman appearance in two decades, Diane Keaton kisses Dave and admits to being astounded by her costars in the movie Mad Money.
Where to Watch Diane Keaton, Jim Gaffigan
