It had been rumored for a little while, and now it looks like Joss Whedon is in negotiations to direct Marvel's all-star team-up The Avengers. (You may remember Clash of the Titans helmer Louis Letterier was also on that shortlist.) The Buffy the Vampire Slayer just wrapped his last gig, directing an episode of Glee; this will surely prove invaluable when Iron Man leads his fellow heroes in a rousing, Auto-Tuned group-sing of JoJo's "Too Little Too Late." [Deadline]