It works, but I couldn't find a way to install Boot Camp stuff, so it's pretty miserable experience (no right click, no two-finger scrolling, have to manually find Wireless drivers, I don't have audio working, etc.).
At least with the dev preview, the way to do it was to fire up Boot Camp in Lion, have it make the Windows 7 drivers USB stick, then quit Lion. Pop over to Win 8 and then install the drivers. But they don't all work (at least, I never got multitouch working).
