Roger Waters paid tribute to fans last night at 'The Wall Live' in .

Roger Waters paid tribute to his fans as he performed 'The Wall Survive' in London last night (18.05.11).

After completing his sixth sell-out concert at The 02 arena, the 67-year-old musician revealed he had never been 'happier' on point and admitted his position to his fans had completely changed since he released Pink Floyd's seminal rock opera in 1979.