9 Things You Definitely Didn?t K**w About David Letterman
 

9 Things You Definitely Didn?t K**w About David Letterman
http://img.s-msn.com/tenant/amp/enti...6&q=60&o=f&l=fDavid Letterman's final Late Show With David Letterman was Wednesday night, and loads of famous guests and other late-night hosts have been saying goodbye. Letterman has been on the air for an astonishing 33 years, and though you might think you k**w a lot about the beloved host, there are probably a few things you don't. For instance, did you k**w he used to be a weatherman? Or the one hosting gig he was blasted for? Here are nine things you definitely didn't k**w about Letterman.