Oz in Jeopardy!

It's not terribly Ozzy, but the subject of this clue was involved in making The Movie and discovering Judy Garland, so I think it's Ozzy enough to include here. In the Double Jeopardy! round of the January 25, 2018 game, the $800 clue in the category The Producers was this:

Jeff, the challenger on the right, rang in first, and correctly responded with, "Who is Mayer?" Alex Trebek helpfully added the Louis B. to the front of his name when he told Jeff he was correct. Jeff was outclassed in this game, however, and came in a distant third. And in case you're wondering, you can get Lion of Hollywood by clicking right here. I've read it, it's a fascinating biography.