I Want a New Drug theme song of the 1984 film "Ghostbusters" was released, Huey Lewis sued Ray Parker Jr. for copyright infringement, claiming that Parker had stolen the melody from "I Want a New Drug". Lewis had been approached to compose the main theme song for the film, but had to decline because of his work on the soundtrack for "Back to the Future". The two parties settled out of court. Details of the settlement (specifically, that Columbia Pictures paid Lewis a settlement) were confidential until 2001, when Lewis commented on the payment in an episode of VH1's "Behind the Music". Parker subsequently sued
Theme for an Imaginary Western "Theme" appeared on Mountain's "Climbing!" album. Mountain bassist/vocalist Felix Pappalardi, who sang the song with Mountain, had helped produce Bruce's album and brought the song to guitarist/vocalist Leslie West's attention for their album. Mountain performed the song at the Woodstock Festival in 1969; this version appeared on the "Woodstock 2" album. In 1988, Bruce teamed up with Mountain guitarist Leslie West, and performed the song again on West's "Theme" album, which was named after the song. West also performed it on "Leslie West Live!". The song is a standard on Colosseum gigs and it is also recorded on "Daughter of