Long-suffering employees of NBC weren't the only late-night practitioners to weigh in on LenO'BrienGate. We also heard from CBS's David Letterman, who stands to lose some of his new-found audience when Jay Leno bumps Conan O'Brien from 11:35 p.m. in a couple of months. Some of His Zingers:

• "Well, ladies and gentlemen, once again, I did not get 'The Tonight Show'."

• "I'm a little worried about Conan. I'm not worried about Jay, he'll land on his chin, he always does."

• "That's not all, listen to this: today, NBC announced that they are bringing back Johnny Carson and they're putting him on at 10 p.m."

• "Because of all of this chaos, this is what's on NBC right now," and the shot cuts to a video feed of Don King and Charles Grodin sitting at a fold-up table. Watch the Video After the Jump