encores, Bono returned to the stage as a different alter ego—Mirror Ball Man in 1992, and MacPhisto in 1993. Performances of "Desire" were accompanied by images of Richard Nixon, Margaret Thatcher, Paul Gascoigne, and Jimmy Swaggart, and were meant as a criticism of greed; cash rained the stage and Bono portrayed Mirror Ball Man as an interpretation of the greedy preacher described in the song's lyrics. Bono often made a crank call from the stage as his persona of the time. Such calls included dialing a phone sex line, calling a taxi cab, ordering 10,000 pizzas (the Detroit pizza parlor delivered 100 pizzas during the show), or contacting a local politician. Bono regularly called the White House in an attempt to contact President Bush. Though Bono never reached the President, Bush did acknowledge the calls during a press conference. "Ultraviolet (Light My Way)" and "With or Without You" were frequently played afterwards. Concerts initially ended with Achtung Babys slower "Love Is Blindness". Beginning with the "Outside Broadcast" shows, it was often followed by Bono's falsetto take on Elvis Presley's long-time show-closing ballad, "Can't Help Falling in Love", culminating in Bono softly stating that "Elvis is still in the building". Both songs presented a low-key, introspective conclusion to the show, in contrast to the dynamic, aggressive opening; the group also wanted to move away from its tradition of ending concerts with the fan sing-along favourite "40". The night finished with a single video message being displayed: "Thanks for shopping at Zoo TV". Guest appearances On 11 June 1992, Benny Andersson and Björn Ulvaeus of ABBA appeared on-stage in Stockholm for the first time in years to perform "Dancing Queen" with U2; the song had been frequently covered on the tour up to that point. Other guest performers on the tour included Axl Rose, Jo Shankar, and Achtung Baby co-producer Daniel Lanois. On 19 June 1992, during the European indoor leg, U2 played the "Stop Sellafield" concert in Manchester, alongside Kraftwerk, Public Enemy, and Big Audio Dynamite II, to protest the operation of a second nuclear fuel reprocessing plant at Sellafield. The following morning, U2 and other protesters participated in a demonstration against the facility organised by Greenpeace. Wearing white radiation suits, the band members landed on the beach at Sellafield in rubber dinghies and placed a line of 700 placards on the shore spelling out "React – Stop Sellafield" for the