Bonnaroo is only the third biggest concert the group has played this year, trailing both the Super Bowl halftime show and President Obama's inauguration. Springsteen's vocals at all three shows have been managed by Shure UHF-R wireless.
(Jim Evans)
Bonnaroo is only the third biggest concert the group has played this year, trailing both the Super Bowl halftime show and President Obama's inauguration. Springsteen's vocals at all three shows have been managed by Shure UHF-R wireless.
(Jim Evans)