The BlizzCon benefit dinner is an annual event and fundraiser for the Children's Hospital of Orange County where you, the Blizzard fan, get to have a great meal, chat up Blizzard luminaries, developers, artists, executives, and more, all to benefit a good cause. The event happens the Thursday night before BlizzCon.
Benefit dinner tickets cost $500 USD per ticket and include access to the benefit dinner, a ticket to BlizzCon, and more. Check out the BlizzCon ticket sales page for updates and the BlizzCon benefit dinner FAQ. I've said it before and I'll say it again -- the people I know who have attended this benefit dinner say it's a once-in-a-lifetime awesome thing to be at and be a part of. Blizzard knows how to rock a benefit dinner.