Pop Group The Jacksons performed for 4 sold-out shows in September 1984 during their Victory Tour in front of 240,000 in attendance, one of the largest audiences of the tour. American side of Live Aid was primarily a dual-venue concert held on July 13, 1985. The event was held simultaneously at JFK Stadium (attended by about 100,000 people) and at Wembley Stadium, in London (attended by 72,000 people), as well as other venues in other countries. Musical acts that appeared in Philadelphia included Madonna, Tom Petty and the Heartbreakers, REO Speedwagon, Bryan Adams, Eric Clapton, The Cars, Black Sabbath, Judas Priest, the surviving members of Led Zeppelin, Crosby, Stills, Nash & Young, Mick Jagger, Tina Turner and Bob Dylan, accompanied by Keith Richards and Ronnie Wood, of The Rolling Stones. Phil Collins performed at Wembley Stadium, traveled by helicopter to Heathrow Airport, flew to Philadelphia via Concorde supersonic jet and performed at JFK Stadium. U2 performed at the stadium on September 25, 1987, during their Joshua Tree Tour, in front of a crowd of 86,145 people. Pink Floyd held a concert on September 19, 1987, in front of a crowd in excess of 120,000 (general admission was sold on the field), but the show was not sold out. The stadium played host to The Monsters of Rock Festival Tour, featuring Van Halen, Scorpions, Dokken, Metallica and Kingdom Come, on June 11, 1988. The stadium also played host to Amnesty International's Human Rights Now! Benefit Concert on September 19, 1988. The show was headlined by Sting and Peter Gabriel and also featured Bruce Springsteen & the E Street Band, Tracy Chapman, Youssou N'Dour and Joan Baez. It was not known at the time, but the stadium's last event was the Grateful Dead's concert on July 7, 1989, with Bruce Hornsby & The Range as their opening act. Fans at the show recall concrete crumbling and bathrooms in poor shape. The Dead closed the show with "Knockin' on Heaven's Door"; it would be the last song played at the stadium. In 2010, the concert recording was released on a CD/DVD combination, titled "Crimson White & Indigo". On August 28, 29, and 30, 1989, in preparation for opening their 1989 Steel Wheels tour in Philadelphia (Veterans Stadium, August 31, 1989), the Rolling Stones set up their stage inside JFK Stadium for two full dress-rehearsal performances on August 28 and 29, 1989.