The Roots and Jimmy Fallon Joined U2 Onstage at Madison Square Garden Last Night

'The Tonight Show''s Jimmy Fallon and the Roots crashed U2's concert at Madison Square Garden last night in NYC.

The Tonight Show's Jimmy Fallon and house band the Roots have been having a pretty great week. Earlier this week, the show hosted disco savant Giorgio Moroder behind the keys in a special cameo performance. Last night, both Jimmy and the Roots made their own cameo appearance at U2's Madison Square Garden show. While Jimmy joined Bono for renditions of "Mysterious Ways" and "Desire," the Roots hopped on for "Angel of Harlem." As if that's not enough, Billboard reported Sir Paul McCartneyAlicia Keys and Nile Rodgers were also there. Watch the whole thing go down below.


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