I made a "poll matrixer" for livejournal:

http://spacefem.com/ljpoll/

Basically, you cut/copy/paste the answers from two poll questions where you hit "view answers", and it merges the two together into a little table. It's still sort of in beta, so tell me what you think.

It works best with polls that have multiple radio options, like this one.

Oh, and if there's already something like this out there, will you tell me so I don't look stupid announcing it to the world?