Best Buy will be hosting a World of Warcraft: Mists of Pandaria Developer Chat tomorrow, Tuesday, September 18 at 4 p.m. PDT. Lead systems designer Greg Street, lead encounter designer Ion Hazzikostas, lead content designer Cory Stockton, and lead quest designer Dave Kosak will be on-hand to field questions from anyone who'd like to join in. The event will be held on the Best Buy chat client, so be sure to register for their forums if you'd like to participate.