Angry Deftones fans went on a violent RAMPAGE in Thailand last night — setting fires outside the venue — when the rock band canceled a show more than an hour after they were scheduled to perform.

Furious concertgoers smashed a beer garden outside the Thunderdome arena in Bangkok — after organizers announced the show had to be canceled due to electrical problems.

tmz.com

Video: After The Deftones cancelled their show in Bangkok, people went nuts.