Incgamers posted a clip of the new dance emotes.
I know many are complaining about why the game designers/developers are working on stuff like this versus fixing class issues, game mechanics, etc. Stuff like this does not take up their time; the artistic/visuals folks perform most of the work.
The male barbarian doing the Haka fits perfectly. The crusader seems to be doing a variation of a traditional Irish step dance and failing badly at it. The demon hunter (especially the females) in my opinion is the best executed one with the monks and female witch doctor a close second. The male witch doctor is just crazy (like high on voodoo juice) and in a league by himself. The male wizard looks like he is practicing doing tai-chi, but doing it a little bit too fast. The female wizard is not bad but that bend backwards move always reminds me of the following female dancer (at the 1m45s mark) that performed these wild dances outside various rail stations like Shibuya Station, Shinjuku Station and Akihabara’s Chuo-dori in Tokyo…