In 1987, to capitalize on his growing success in Europe, Prince toured extensively to promote the album of the same name and sales increased accordingly. However, the United States remained resistant to his latest album, and sales began to drop; it was at this point that Prince decided to film a live concert promoting the new material, for eventual distribution to theaters in America. Featuring the band that accompanied Prince on his 1987 Sign o' the Times Tour, including dancer Cat Glover, key...