Big band. Big concert.

And when The Edge's guitar comes chiming in - the reaction, is just amazing !

Clearly that tells you this is U2. In concert from 2001 on their Elevation Tour Live in Boston [video: strobe warning] - go Full Screen. 

Performing 'Stay + Bad + Where the Streets Have No Name' - 'No barriers, no limitations'

U2: Elevation Tour - Live In Boston [DVD] - check out the whole concert, it's brilliant.