Last night, Portlandia and SNL’s Fred Armisen played New York’s Bowery Ballroom and brought a lot of guests with him. Among those guests were Sixpence None the Richer’s Leigh Nash, Nada Surf’s Matthew Caws, Telekinesis’ Michael Lerner, Yo La Tengo’s James McNew, Marnie Stern and Les Savy Fav’s Tim Harrington. One of the songs performed, a pretty straightforward take on TLC’s “Waterfalls,” has appeared online. We’re not trying to spoil anything, but Harrington kind of kills it. You can take a listen above.