Oh dear lord, say it ain’t so!
The National Enquirer is reporting (and before you pooh-pooh the source, remember that they broke the John Edwards story) that TV host David Letterman has been rocked by reports of a sex tape showing him with a female staff member.
Yikes.
Supposedly, a security camera in his Manhattan studios caught Dave and a “much-younger” female co-worker doing the nasty.
The full story is in the newest edition of the National Enquirer newsstand edition.
Your Source for Hollywood Rumors and Show Business Gossip. 
