SJ Esau was really good, fun and full of energy. Better than on record.

I wasn't expecting anything of Saroos, because neither what I read about them ( hip hop meets post-rock ) or what I listened on their myspace convinced me. But they do put a very good show. Clearly not your average post-rock band...
http://www.myspace.com/saroos

Beach House were really disappointing and the poor sound quality wasn't really an excuse. No stage presence, no tunes, no fun... The "folktronica" Mazzy Star ? Not really...