Director David Yates and the cast of Harry Potter and the Deathly Hallows spoke to Brazilian blog Vira-Tempo about the Half-Blood Prince Blu-Ray and DVD, filming the final movies and the characters they play.
David Yates commented on the Half-Blood Prince live community screening Dec. 12:
It’s happened before, but not on the global scale that we're going to do because obviously there are Harry Potter fans everywhere on the planet. It's on December 12th of this year and Daniel Radcliffe and I will be answering questions directly from fans via BD-Live about how we made the Harry Potter and the Half-Blood Prince and some of the things that were challenging as we made it, and some of the things that I'm sure the fans will begin to know about: Why did we leave some things out? Why did some things come in? And it will be the first time that we'll really engage with that global fan-base on a minute-by-minute basis, so it'll be really cool.
In addition, Snitch Seeker has scans from a similar interview with producer David Barron and more of the cast here.