David Letterman Jokes About Affairs, Wife's Reaction In Monologue (VIDEO)

David Letterman addressed his infidelity tonight on the "Late Show," both by joking about his affairs and by apologizing to his now wife and long-time girlfriend Regina Lasko. He began by asking if anyone else's weekend had flown by, through gritted teeth, and went on to say:

"...Right now I would give anything to be hiking on the Appalachian Trail. I got into the car this morning and the navigation lady wasn't speaking to me."


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