This weekend Lollapalooza was held out in Chicago and even though Saturday nights activities rained out it looked like everyone had a lot of fun on Friday!
Red Hot Chili Peppers
The Black Keys
Ozzy and Black Sabbath
Its worth noting that Fridays performance was a momentous occasion for Sabbath. The two hour long set marked the last of three reunion performances by the band, and the only one in the U.S. The originial drummer Bill Ward was absent (due to a unfortunate contract dispute) but all reports read that Osbourne's touring drummer, Tommy Clufetos was an impressive substitute.