Tinie Tempah performs during the Lollapalooza music festival at Grant Park in Chicago, Friday, Aug. 5, 2011.
Associated Press
Music fans hold posters as they watch Tinie Tempahs performance during the Lollapalooza music festival at Grant Park.
Associated Press
Tinie Tempah performs during the Lollapalooza music festival.
Associated Press
Music fans watch Tinie Tempahs performance during the Lollapalooza music festival.
Associated Press
Music fans watch Tinie Tempahs performance during the Lollapalooza music festival.
Associated Press
Music fans attend the Lollapalooza music festival at Grant Park.
Associated Press
Perfect Circles Billy Howerdel performs during the Lollapalooza music festival.
Associated Press
OK Gos vocalist Damian Kulash performs during the Lollapalooza music festival.
Associated Press
OK Gos Tim Nordwind performs during the Lollapalooza music festival.
Associated Press
Perfect Circles James Iha performs during the Lollapalooza music festival.
Associated Press
Perfect Circles Matt McJunkins performs during the Lollapalooza music festival.
Associated Press
OK Gos Dan Konopka performs during the Lollapalooza music festival.
Associated Press
Perfect Circle lead vocal Maynard James Keenan performs during the Lollapalooza music festival.
Associated Press
Perfect Circle lead vocal Maynard James Keenan performs during the Lollapalooza music festival.
Associated Press