HnStetlerfan
Pathologist
I watched Letterman for a while last night but it wasn't shown the few minutes I watched it. I'll be ok though. The episode is coming on in a few days and it's not like any of our favorite characters are being....kidnapped and tortured and whatnot.
I don't think I've ever seen the promo during Letterman. Most of the time, it shows up during the Thursday night primetime lineup.