Matt & Kim: Behind the Scenes of Block After Block, Jimmy Fallon Tmrw, Hotline

Watch the official behind the scenes of Matt and Kim's "Block After Block", now  live at http://youtu.be/xa74dTFaa0U  The original is here, http://youtu.be/6hz8fuw5adc, and sees the band crowd  surfing on the Brooklyn Bridge, performing in a Chinatown intersection, taking  over Rockefeller Plaza and more.  Also, tune in to NBC Tomorrow Night to see their performance on Late Night with  Jimmy Fallon at 12:35/11:35 Central.  More info and a chance for NYC area fans  to see them up close and personal here: http://www.latenightwithjimmyfallon.com/about/band-bench/  Fans can also ring Matt and Kim on their own personal hotline at 347-762-6350,  the band will post their favorites at mattandkimmusic.com where the most  up-to-date tour information can also be found.  Follow Matt and Kim on Twitter  at http://twitter.com/mattandkim.