who did def leppard tour with in 1981
Blizzard of Ozz Tour In April, the band began rehearsals for the North America leg at Swing Auditorium in San Bernardino, California. On April 22, the band kicked off the North America leg of the tour at Towson Arena in Towson, Maryland in front of a sold-out crowd. Throughout the first half of the North American leg of the tour, the band was supported by English heavy metal band Motörhead. Other bands would be added, such as Joe Perry, The Outlaws and Mountain. On April 28, the band went to Channel 31(WUHF) TV Studios in Rochester, New York to film a live performance of "I Don't Know", "Suicide Solution", "Mr. Crowley" and "Crazy Train," which were broadcast on the After Hours TV show as live promo-videos.