Comic-Con 2012 Roundup: Iron Man 3, Glee, Total Recall & Elysium

Robert Downey Jr. made a triumphant return to Comic-Con to get fans excited about "Iron Man 3," which he is currently shooting. Plus, what's happening on "Glee" next season? Will Jessica Biel and Colin Ferrell face-off in "Total Recall"? And, how did Matt... more

• Tweet