Rock or Bust World Tour 100 Worldwide tours of 2015). The tour grossed $180 million from 54 shows in 2015. and $40.1 million from 32 shows in 2016. Total gross: $221.1 million from 86 shows performed. Footnotes Rock or Bust World Tour Rock or Bust World Tour was a 2015–2016 concert tour by Australian rock band AC/DC, in support of their sixteenth studio album "Rock or Bust" (2014). Opening on 10 April 2015, at Coachella Valley Music and Arts Festival in Indio, California. Malcolm Young was replaced by his and Angus' nephew Stevie Young and Phil Rudd was replaced by their former drummer Chris Slade.
Malcolm Young band. Stevie Young continued to fill in for Malcolm on the band's 2015 Rock or Bust World Tour. On 26 September 2014, "The Sydney Morning Herald" reported that Young had been diagnosed with dementia and had been admitted to a nursing home where he could receive full-time care. A source close to Young was quoted in this article as saying that he had "complete loss of short-term memory". Young's family confirmed four days later that he had dementia, saying that Young "is suffering from dementia and the family thanks you for respecting their privacy". In subsequent interviews, Angus stated that