Cee Lo Green headed to Lollapalooza this summer according to his official website.

Bands expected to join him inclued:

The Foo Fighters

Eminem

Muse

Best Coast, Anberlin, G. Love, Tennis, Titus Andronicus, Girl Talk, Crystal Castles

In the rumor mill: 30 Seconds to Mars and A Perfect Circle

We'll keep you post on any other big Lolla additons or you can check out Consequence of Sound for their close watch on the festival.