A lapel flag-wearing Jeff Tweedy graced the Colbert Report last night for a quick, highly snarky (in a good way) interview and exclusive performance of "Wilco the Song." Colbert commented on his flag pin, to which Tweedy responded "Where's yours?." Not to be topped, Colbert returns from commercial break wearing not one, but SIX lapel flags. What could be MORE American than that?! The song was good, pretty funny, even throwing in a few shout out's to Colbert himself. Could Wilco be the most patriotic band in the Nation? Cast your vote. You decide.