Once they were part of the counter culture. Now they're getting the red carpet treatment in the establishment. (Not that I have a problem with that!) Last night, Bob Dylan, Joan Baez and others performed in the East Room of the White House. It was all part a program called "A Celebration of Music from the Civil Rights Movement," which will air on PBS on Feb. 11 at 8 p.m. ET. Above we have an audio recording of Dylan performing the timeless "The Times They Are A-Changin." You can also watch a sample of the other performances here.