Late Show with David Letterman S11 E167 Ethan Hawke, Jon Heder

Dave turns on the hose-cam again, shooting water at unsuspecting passersby; during Mailbag, Dave shows footage from the new Spiderman movie (actually the classic 60's cartoon) of Doc Ock torturing Spidey with a clip from the Late Show; Jon Heder promotes Napoleon Dynamite.