Last night's musical guests Mumford and Sons played their new single 'I Will Wait,' from their latest album Babel.

Looking folky and hipsterish to the max (you can always count on the indie Brit bands to perfect that look), Mumford and Sons rocked the house, hillbilly style.

The single, though fun, wasn't quite as catchy as their other hit, 'The Cave,' but with lyrics of longing love, it did seemed to get crowd going. Well, the chorus did — the verses slowed it down to mere swaying. Hey, not everyone can be Lady Gaga! Anyhow, Mumford's fans probably aren't among her legion of 'Little Monsters.'