Wilson, Keppel and Betty were a music hall act, who had success on both sides of the Atlantic.. Jack Wilson and Joe Keppel were born in Ireland and England respectively in the 1890s.
Whether their act would have got past the first stages of Britain's Got Talent is debatable, but they certainly had a staying power in a career that lasted 35 years and up to a dozen Bettys, a residency at the London Palladium and several Royal Command Performances.
Their act consisted of them dressing as Egyptians and performing variations on a sand dance. At the height of Variety, they were an ideal speciality act, bridging the comics and the singers.
To experience this legendary act, have a butcher's at this