>>2722930 (lb)
Hannity and Colmes was a show where Hannity played Right view, Colmes played Left view. They'd go back and forth with various guests, and that was pretty much the show.
I think it's the entire reason why Hannity does the skit near the end of his current show where Waters and that lefty chick debate back and forth, and Hannity calls the winner for the day. I think it's a hat tip to his old friend.