PAX East runs from March 6th-March 8th.
Source: http://east.paxsite.com/schedulePAX said:Blizzard Preview: Hearthstone, Overwatch, and Heroes of the Storm
Bold new heroes, exciting new cards, and epic new battlegrounds. . . . Join a trio of Blizzard Entertainment developers for a look at just some of whats in store for 2015, including upcoming content for Heroes of the Storm, Hearthstone: Heroes of Warcraft, and Overwatch.
PANELISTS:
Dustin Browder [Game Director, Heroes of the Storm], Eric Dodds [Game Director, Hearthstone], Jeff Kaplan [Game Director, Overwatch]