Joss Whedon ’87 will be honored by the Producers Guild of America with its Vanguard Award, which recognizes achievements in new media and technology. He will receive the award at the 21st Annual PGA Awards ceremony on Jan. 24 at the Hollywood Palladium in Los Angeles. Previous Vanguard Award recipients include George Lucas, James Cameron, John Lasseter, MySpace CEO and co-founder Chris DeWolfe and president and co-founder Tom Anderson, and YouTube founders Chad Hurley, Steve Chen and Will Wright. Whedon is a producer, writer, director, and creator for the television series Buffy the Vampire Slayer, Angel, Firefly and Dollhouse. He…