No, I've never seen that! I like MST3K but I haven't seen much of it. Sigh. I have top geek credentials in online and book cultural stuff, but the TV things, I don't know.
Heck, I've only seen a dozen hours or so of Monty Python!
You can improve your MST3K geek credentials by going here:
MST 3000 Songs
Here you'll find such classic hits as "Slow the Plot Down", "Tribute to Pants", "(Let's Have) A Patrick Swayze Christmas", and of course, the immortal "Sandy Frank Song"--and many more! As seen on TV!