Rate the Jeopardy! guest hosts

My favorites thus far are the two Jeopardy champs: Ken Jennings and Buzzy Cohen. Mike Richards, the executive producer, did remarkably well. I wouldn't mind him at all as permanent host.

A BIG NO to Doctor Oz, Katie Curic, and Savannah Guthrie. Of the women hosts, Mayim Bialik was surprisingly good. I was unaware of her academic achievements. She has a PhD in Neurology from UCLA.

The others – Whitaker, Cooper, Rodgers – were passable. Just.