Over the weekend the internet was awash with fresh speculation that the original line-up of Guns N' Roses are set for a 2011 reunion after video footage of former bassist Duff McKagan performing You Could Be Mine live with the band was posted online.Last Thursday (October 14) McKagan joined GN'R frontman Axl Rose on stage at London's O2 Arena for rip roaring run throughs of GN'R's You Could Be Mine, Bob Dylan's Knockin' On Heavens Door and Rose tattoo's Nice Boys Don't Play Rock And Roll and GN'R's Patience. It was the first time in 17 years that the pair have been on the same stage together.Check out fan filmed footage below.While Rose has previously said he'd never work with guitarist Slash again stated that "one of the two of us will die before a [Guns N' Roses] reunion", McKagan seems much more receptive to the idea."I'm not going to be one of those guys who's like 'fuck that, that'll never happen.'" he told Rolling Stone. "It could very well happen. I love Axl. We've been through a lot of shit together that nobody can take that away from us."