Rivers Cuomo knows an ironic genius when he crosses one. He and his Weezer mates take a page straight from R. Kelly's 'Trapped in the Closet' for their new Sessions performance. In a rendition of their new B-side 'Miss Sweeney,' which can only be described as 'Trapped in the Office,' Cuomo pines for his blond secretary, who dances around his desk as he sings a little love song.

But the goodies don't end there: Weezer perform a total of three B-sides, along with their latest single, 'Pork and Beans,' and 'Why Bother,' from 'Pinkerton,' which finds Cuomo taking a seat at the drum kit while guitarist Brian Bell handles vocal duties. Trust us, folks: You won't want to miss this.