Tina Turner and David Bowie performed "Tonight" on the American recording artist's Private Dancer tour in 1985. The tour helped to establish Turner as a major solo artist and live performer and is often considered one of the best comebacks in music history.

The footage is taken from a VHS recording of the show, which took place in Birmingham NEC Arena. David Bowie was a surprise guest. During a musical interlude, The iconic British musician is seen whispering something into Tina Turner's ear that sends her into fits of laughter. Professional lip readers have been tasked to figure out what he said and the general conclusion is: "My c**k is still sore". What a night.