McKagan and Smith also played on Pop's recent album 'Every Loser'
Richard Hutter sold counterfeit albums over a six-year period
The gig is Osbourne's first since he retired from touring, and could signal Brian Johnson's return to AC/DC
It will be the band’s first appearance at the London festival
The pair had previously performed 'Sweet Child O' Mine' and 'Paradise City' in April last year
"I want to get into the heart of the producing business so I can try and make movies that I’d like to see," the Guns N' Roses guitarist said
Arctic Monkeys and Guns N' Roses will join Elton John in headlining this year's event
Sadly the car they backed crashed out of the race
The tour includes two UK gigs alongside full European and North American runs
"A lot of things from back then would not be what you consider acceptable at this moment in time"