[NoGrayZone]

"Honestly, I think they writers assumed Sarah was there with Bristol, who unfortunately has had too much sexual publicity already."

Let's just pretend, for a moment, that was true (which we know is not. It was news the moment it happened) . His crass joke would be okay then?

[ConservativeMind]

From David Letterman, this is about as solid an “apology” as one can expect:

“These are not jokes made about her 14-year-old daughter. I would never, never make jokes about raping or having sex of any description with a 14-year-old girl.... Am I guilty of poor taste? Yes.”