For those of you lamenting not getting Flight of the Concords tickets in time, TPAC is offering up some consolation with a performance by hipster humorist Demetri Martin. Having come to prominence on Comedy Central's "Daily Show," Martin does the Zach Galifianakis thing (on guitar as opposed to piano), but with a Williamsburg snark that makes him the Animal Collective fans' Dane Cook. Tickets go on sale March 25. Dude's got his moments. F'realz.