Together Festival - Boston

So there's this electronic music festival coming up here that I just found out about. The schedule is here:

http://www.togetherboston.com/?page_id=142

I definitely want to check out DJ/Rupture, Untold, and Tim Hecker. There's a ton of other stuff going on from a lot of names I don't know. Anything stick out to anyone as a can't-miss?