The Killers and Tool are anticipated to join the Beastie Boys, Depeche Mode, Jane’s Addiction, and The Kings of Leon as the headlining bands at the 5th Annual Lollapalooza festival August 7-9th in Chicago’s Grant Park. Speculation began and was confirmed by multiple industry sources at this year’s SXSW in Austin, Texas recently.http://themusic.fm/2009.03.23/tool-killers-among-lollapalooza-headliners