Here's what's happening in pop culture:
• Michael Jackson would have turned 55 today, so it's as good a time as any for the music producer Timbaland to announce a Jackson project. [Vulture]
• Get to know Sarah Horn, the music teacher who became a YouTube sensation when singer Kristin Chenoweth brought her up onstage at the Hollywood Bowl. [The Hollywood Reporter]
• What has ER doctors, former NFL players, and wives of Major League Baseball players? It's the new season of "The Amazing Race." [Entertainment Weekly]