david letterman. >> mm-hmm. >> jimmy: sarah silverman. >> mm-hmm. >> jimmy: it's hilarious. >> don rickles. >> jimmy cadillac, like a vegas -- rolling piece of las vegas in a car. >> jimmy: oh, i love it. yeah. it's perfect. >> yeah. >> jimmy: and how about letterman? >> letterman, we drove this volvo race car station wagon. [ laughter ] >> jimmy: yeah, i can see that. yeah, yeah, that's good. >> and i brought the promo of the letterman show if you want to see it. >> jimmy: i would love to see that. >> yeah. >> jimmy: here we go. [ cheers and applause ] jerry seinfeld and david letterman. "comedians in cars getting coffee." take a look at this. >> oh, that's nice. that's so nice, isn't it? >> this is a treat for me. you're driving the paul newman volvo. >> yes! >> could have killed me, i guess. anybody know what a puffer is? has the board of health signed off on that? >> may i have two men, please? gay marriage legal in connecticut? >> how did you know i like kettle corn? >> i had a feeling. >> he has a little toy whip, and he's whipping the baby. it's monkey! >> hey, bill. hey, randy. >> bill, rand