On 10 December 1971 Frank Zappa and The Mothers played the Rainbow Theatre in London. At the end of the performance an audience member pushed Zappa off the stage into the orchestra pit; he suffered serious injuries, spent months in a wheelchair and the tour was cancelled. It became the last show by the line-up with Flo & Eddie. This release contains that concert in full, with 'Peaches En Regalia', 'Sofa', 'Cruising For Burgers', an extended 'King Kong' and a version of 'I Want To Hold Your Hand'. Eddie Kramer made a new mix of it in 2021 and wrote the liner notes. This edition is a 3-LP.