A Bearded & Balding David Letterman Looks Completely UNRECOGNIZABLE While Out For A Jog! Fill In The Blank!

David Letterman, is that you?! On Tuesday, David was spotted out on a jog in the Caribbean looking extremely different from his clean and well-shaven late night look! Related: David Doesn't Care About TV! Seriously, we do NOT know what's going on here — it seems like Letterman transferred all the hair on his head to his face!