U2: Grammy Awards appearance
When you watch U2 on the Grammys Sunday night, you'll be see something they recorded tonight on Friday night.
TMZ reports that the group will film a live performance on a barge on the Hudson River in New York that will be played early during the broadcast. Their performance will be shown as part of the opening segment that includes leading nominee Kendrick Lamar. The two acts did guest shots on each other's albums that were released last year.