On the PTR Blizzard have added a new emote. Type /dance on any of the classes will cause them to break out in dance. The moves aren’t as many and varied as the ones in World of Warcraft some of you will be familiar with but they’re flavour.
The only dance that is at all familiar is the male Barbarian which worldly folk (or perhaps just rugby fans) will note contains some moves from the Haka (Maori tribal dance).
We’ve made a short video demonstrating all their moves.