It's been confirmed; Ralph Fiennes is going to be playing Voldemort in GoF. They're going to have to put a looot of makeup on him; he looks nothing like how I picture Voldie.
As for JKR's FAQ poll, the Dumbledore howler question is in the lead by quite a bit (58%).
Also in the FAQ (now that we've all had plenty of time to look for ourselves!), we find out that Arthur will not be the new MoM (which I am very disappointed about

), that Tom Riddle is not the HBP, and that Harry discovered something in CoS that forshadows something related to the HBP, but does not relate to the basilisk or the diary.
So, what are Harry's major discoveries in CoS?
1. House elves and their duties
2. Various dark arts things in Knocturn Alley (and Hagrid visiting there)
3. He is a Parselmouth
4. Hagrid was in Azkaban
5. Aragog
Anything else? Any ideas about how these relate to the HBP? (I haven't read CoS in awhile.)