The longest-serving late night talk show host in history has had some memorable moments over the years! Join http:www.WatchMojo.com as we count down our picks for the top 10 David Letterman TV moments. Click here to subscribe: http:www.youtube.comsubscriptioncenter?adduserwatchmojo or visit our channel page here: http:www.youtube.comwatchmojo Also, check out our interactive Suggestion Tool at http:www.WatchMojo.comsuggest :)Check us out at http:www.Twitter.comWatchMojo, http:instagram.comwatchmojo and http:www.Facebook.comWatchMojo. Special thanks to our users christo, Scotty Arbour, Adam L. Donaldson, David Baruffi, Lilrq28 and vaibhav pancholi for submitting the idea on our Suggestions Page at http:www.WatchMojo.comsuggest Check out the voting page here, http:www.watchmojo.comsuggestTop10LateShowWithDavidLettermanMomentsIf you want to suggest an idea for a WatchMojo video, check out our interactive Suggestion Tool at http:www.WatchMojo.comsuggest :)Want a WatchMojo cup, mug, t-shirt