I really like those UPS whiteboard commercials. Turns out the actor is the creative director for the campaign, Errol Morris directed them, and the music in the ads is by The Postal Service.
Singer Ben Gibbard, from The Postal Service and Death Cab for Cutie, is playing a part in the film adaptation of David Foster Wallace's Brief Interviews with Hideous Men, to be directed by John Krasinski, who plays a character on the US version of The Office, which is based on the original UK version by Ricky Gervais. To sum up: indie rock book nerd tv junkie explosion!
Ben Folds cover of Such Great Heights by The Postal Service using found percussion instruments (like a champagne glass and a plastic mail bin). (thx, james)
Lengthy interview with Ben Gibbard of Death Cab for Cutie and Postal Service. Death Cab recently released Plans, their first major label record.

