[Watch] The Joy Formidable - "Whirring" Live on Letterman

The Joy Formiddable are going from strength to strength right now and they continued to grow last night with a visit to David Letterman and the Ed Sullivan Theater. They performed album highlight "Whirring" in a frantic and  full frontal manner that you sure don't wanna miss. These guys know how to party so check it out at the top via The Audio Perv.