Conan O’Brien is broadcasting his late-night talk show all this week from Chicago, the home of a crappy baseball team, wind, and a long line of exceptional blues musicians, including Howlin’ Wolf and Buddy Guy.

Jim Romenesko (who designed part of the picture above) tipped me off to the weirdest Groupon I've ever seen (yes, even weirder than this one): Ben Kobold will come to your house and tuck you into bed for the low price of $100 if you live within 5 miles of his zip code in the Loop district of downtown Chicago.

In his least feats of sheer awesomeness, Wilco's Jeff Tweedy pwned the Black Eye Peas and played a one-hour concert for Letterman's audience after a taping of the show.

"Do you girls take checks.