Dan Cashman Impersonates David Letterman On ‘The Nite Show’ [VIDEO]

Sadly, Dan isn't able to grow Dave's crazy beard.

On May 16, our pal Danny Cashman emceed the Greater Bangor Convention & Visitors Bureau's Annual Awards and channeled his idol, David Letterman by doing his own Top 10 list, complete with a shaggy replica of Dave's 80's hair and of course, a gap between his teeth.