Ahh, this completely slipped my mind on the day. As it turned out, I thought the problems we tackled on the day were more interesting than I had previously assumed they would be. I had thought that questions like, I dunno, "which got better reviews, Indiana Jones and the temple or doom or Return of the Jedi" or "who had more number 1 records, the beatles or elvis" (I think its elvis, but with only 60% confidance) could be fun, perhaps intersperced with the questions about the mass of pluto.

Not sure about the equivalent for Fermi estimates.