Live at the Us Festival is a live album and DVD by Canadian rock band Triumph, released in 2003. The massive Us Festival took place over three day's outdoors in San Bernardino, California from May 28-30, 1983. Triumph appeared on May 29, which was billed as "Heavy Metal Sunday" and included Ozzy Osbourne, Judas Priest, Scorpions, Mötley Crüe, Quiet Riot, and Van Halen. The number of attendees varied during the three days, the crowd was estimated to be about 500,000 strong on "Heavy Metal Sunday". The documentary style part of the DVD gives you a behind the scenes look at Read more on Last.fm.