Will Butler "Take My Side" (live on 'Letterman')

Will Butler "Take My Side" (live on 'Letterman')
Yesterday (March 10) marked the release of Policy, the first solo album from Will Butler. To celebrate its arrival, the Arcade Fire member stopped by the Late Show with David Letterman.

There, he performed a rowdy rendition of album track "Take My Side." Turns out he's been hiding some skills as a pretty animated frontman, and David Letterman was certainly impressed.

Watch Will Butler perform on Letterman below.