The singer joined the "Late Night" host for a rousing rendition of the protest song he wrote in 2010 about the tar balls washing up on shore following the Gulf Coast oil spill.
TODAY.com: Entertainment, NBC News: Entertainment
Thu, 09/13/2012 - 11:26am
The singer joined the "Late Night" host for a rousing rendition of the protest song he wrote in 2010 about the tar balls washing up on shore following the Gulf Coast oil spill.