Yeah man, I'm not too keen on electronic music myself, but there some fantastic live electronic bands playing there ... STS9, Conspirator, The New Deal, Big Gigantic..
but other than that, they got some great acts in Marco Benevento, Twiddle, Tauk, Nightmares on Wax, Lettuce....I'd recommend checking that festival out if you live in the northeast and are into that sort of thing!