808s & alt breaks: covered on 'glee,' synched for the super bowl--fun. Adds some hip-hop flavor to its mix pop and delivers a hit. A look at how 'we are young' happened and where it goes from here

Last February, producer Jeff Bhasker was in New York working on Beyonce's 4. For nearly three months, he had been getting calls from John Janick, president/CEO of Fueled by Ramen [...]