BlizzCon 2013 begins tomorrow, and you’ll be able to watch the opening ceremony and eSports action—including the StarCraft II WCS Global Finals, World of Warcraft Arena Global Invitational, and Hearthstone Innkeeper’s Invitational—streaming for free at www.blizzcon.com/live-stream/. The opening ceremony is scheduled to begin on Friday at 11 a.m. Pacific, and tournaments run throughout both days of the show—check out the BlizzCon schedule for details.

If you’re interested in even more BlizzCon coverage, including developer panels, the costume and talent contests, the closing concert with Blink-182, and more, you can still purchase a BlizzCon Virtual Ticket , which also includes this year's in-game goodies for World of Warcraft, StarCraft II, Diablo III, and Hearthstone. The Virtual Ticket also lets you watch on-demand replays of any coverage you might have missed.