In support of their new album Bankrupt!, Phoenix flew onto the Letterman Show last night o perform Trying to Be Cool/Dakkar.  After, the band joined the burgeoning Live on Letterman list of performers by playing a mini-concert for webcast-only.  Their 45-minute set included Entertainment, The Real Thing, Chloroform, and Don’t, all off their new album, along with “chestnuts” 1901 and Lisztomania.  Check both out below.