I'm definately going to knit Coachella. I love the drapiness in the front.
I think I would like to knit ZinZin, the front of it at least. I might alter the back to just be a low back. I like the front, but you have to be smaller in front than a lot us are to wear things like that.
I love tanks, but I need to wear a bra and so zinzin is just not an option as it is shown. It's really cute though.