Pink Floyd's Roger Waters and Dave Gilmour reunited on stage last night (May 12) in London for the first time since 2005.

Waters was joined by Gilmour at his show at the O2 Arena in the UK capital for Floyd song 'Comfortably Numb'. The last time they had appeared on stage together was at the Live 8 concert in London six years ago.

The show was the second of Waters' O2 Arena run this month, having played the venue last night too. He has four more gigs scheduled there before he moves on to play two shows at the Manchester MEN Arena, on May 20 and 21. The frontman is billing his European tour as 'The Wall Live', with the show based on Pink Floyd’s 1980/81 tour of their 1979 album 'The Wall'.