The 30th anniversary celebration of the Woodstock music festival took place in Rome, NY, from July 22-25, 1999. But what was originally conceived as a modern homage to the landmark hippie-fueled musical lovefest of the 1960s ended up mutating into a disaster marked by aggression and mayhem. By the end, Woodstock '99 was being referred to as "The Woodstock '99 Riots." What caused Woodstock '99 to become such a low point in music history? The major culprits were oppressive summer heat, jacked-up prices, violent party crashers, and a lack of logistical oversight. When more than 220,000 people arrived to Oneida County that weekend, no one - especially the festival's organizers - were prepared for what was about to happen.