Seinfeld Does Stand-Up On Letterman, Mocks Our Rude Culture (VIDEO)

We're pretty grateful for "The Marriage Ref." Whether or not the show is any good is besides the point. But simply by existing, we've been treated to talk show appearances by its creator, Jerry Seinfeld. And despite the episodes of "Seinfeld" that are rerun every half hour, we'll take all the Sein we can get.

The comic did a set on "The Late Show," last night, rattling off jokes on pop tarts, annoying friends, and the rude culture we live in. On being annoyed by blackberry users blatantly being distracted during a conversation: "Could I just pick up a magazine and hold it front of your face and read it while you're talking?"