Not going to Blizzcon, but arguably this is a close second. (Houston Area)

[Bigfish]

http://www.houstonsymphony.org/ticket/production.aspx?id=2811&src=t

Concert with blizzard music and a Q&A panel. For anyone in the Houston Area.

[Marathon]

I am a big fan of Houston Symphony. Me and the wife go to Miller Outdoor Theater all the time. Sit on the lawn and BYOB. Spent 4th of July there. Good Times :thumbsup: