All of this is great news for ABC, which capitalized on the appearance by Katie Couric on the hit show. An ABC insider told Page Six, "Katie did the show, but Diane is getting all of the attention.” ABC rep Jeffrey Schneider said, “There's enough Glee to go around. We loved Katie's appearance and this is only about having a little fun with the irresistible Sue Sylvester.”
For her part, Couric isn’t that pleased. Her rep responded with a pointed, “Seriously?” Sorry, Katie!