Late Show with David Letterman

Show #2957 (15x150)

Air date: Jul 22, 2008

Dave welcomes back Bill Scheft, who was sidelined with hip surgery; Small Town News is interrupted by a guy in a Batman mask; Amanda Peet plugs the "X-Files" sequel; "Mad Men" star Jon Hamm discusses summer trips to Florida; Augustana performed "I Still Ain't Over You."