Good Festivals???

I live in michigan and was wondering if anybody new about any good festies coming up? I recently moved up here and haven't really heard much about the festivals in michigan.

'Rock the Rapids' Fest is going on right now in Grand Rapids. Jonny Lang played last night with Mitch Ryder.

Winter Woman said:

'Rock the Rapids' Fest is going on right now in Grand Rapids. Jonny Lang played last night with Mitch Ryder.

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I wont be able to make it due to work =\
Any other good festies that you know of?