Early bird tickets for the 2009 Lollapalooza festival are now on sale over at Lollapalooza.com. The lineup has yet to be annoucned, so these early bird tickets are priced lower than regular tickets that will go on sale later this spring. However, Perry did recently confirm that Jane’s Addiction will indeed be a part of this year’s festival. So a weekend pass guarantees you some Jane’s Addiction in Chicago this August.