Watch The Gaslight Anthem Live From Letterman

Last night, Jersey bashers the Gaslight Anthem showed up on the Late Show With David Letterman, chugging their way through the new single “45,” a song that gets better every time I hear it. And they also did an hour-long Live From Letterman webcast, including at least one brand-new, unheard song in their set. Check out the on-air performance and the full Live On Letterman webcast below.

The band’s new album Handwritten is out 7/24 on Mercury.