October 17, 2010 Photos | Lady Gaga, Soundgarden, Green Day Heat Up Lollapalooza 2010 Edit Delete Tags Autopost Lady Gaga, Soundgarden, Green Day Heat Up Lollapalooza 2010 Related Artists Lady Gaga B.o.B Semi Precious Weapons The Strokes Green Day Source: http://www.mtv.com/photos/?fid=1645314Brittny Gastineau Brody Dalle Brooke Burke Brooke Burns Busy Philipps