Found this in Tuesdays Desert Sun Local section.
Days of festival: 3
Total number of attendees: 180,000
Population of Indio: 49,116
Highest temperature: 103 deg.
Normal temperature: 91 deg.
Number of people receiving medical treatment: 14
Number of frozen lemonades sold: Countless
Arrests for 3 days: 90
Most arrests: Saturday with 41
Typical number of arrests on a weekend night in Indio: 25-35
With 180,000 for the 3 days, those numbers are pretty immpressive...