Jason Mraz

Kids will discover the magic of music along with Elmo in this delightful video. It features a special story where Elmo finds that with a wave of Abby's wand he can make everyone on Sesame Street sing! Elmo and friends sing loud and soft, high and low and all over Sesame Street! But what happens when everyone can't stop singing? Featuring music videos with many stars such as Will.i.am, Jason Mraz and Feist and favorite Sesame Street songs, children will want to move and sing along.

Don't let Jason Mraz's optimistic demeanor fool you: He can be dark, and he's got songs to prove it. You just may never hear them. (May 22)

Does the title of his new album, 'Love is a Four Letter Word,' mean that Jason Mraz is bitter about love? Plus, why did his friends nickname him 'the devastator'?

Does the title of his new album, 'Love is a Four Letter Word,' mean that Jason Mraz is bitter about love? Plus, why did his friends nickname him 'the devastator'? Also, does he actually work on the avocado farm that he owns? His album, 'Love is a Four Letter Word,' is in stores now. Plus, go to www.jasonmraz.com for info on how to get tickets to his North American tour, which kicks off Aug. 9 in New Orleans.

Jenna Fischer and Jason Mraz guess which wedding announcements are real and which are fake.

Vicki Gunvalson pops by to give Jenna Fischer a special 'Office' edition of 'Marry, Shag, Kill.'

Jason Mraz has Adam Levine on his mind in 'Plead the Fifth.'

Part I: Jenna Fischer reveals where her OC Housewife allegiance lies and Jason Mraz dishes on what he's learned in yoga.