The Beatles were offered $50 million in 1976 to reunite for a one-off performance, but turned it down due to a bizarre reason involving a shark fight opening act. Ringo Starr and Paul McCartney briefly reunited at a show in London last year, but a full Beatles reunion never materialized after their breakup in 1970. The band's final live performance took place on the rooftop of Abbey Road Studios, and while the members collaborated on solo projects, they never worked together as a unit again. Despite the missed opportunity for a reunion, Starr and McCartney have continued to perform together, playing hits from 'The White Album' and 'Sgt. Pepper's Lonely Hearts Club Band' on McCartney's tour.