ok I have three.
1= Bruce Springsteen at Bingley Hall Staffordshire , way back in 1981. Btw Bingley hall may sound posh but it was actually a converted cow shed in the middle of a farm.
2= Springsteen again at Roundhay Park, Leeds, as part of the Born in the USA tour in 1985.
3= Bob Dylan at Wembley London in October 1987. This was a memorable evening, not only for Dylan. This was the night of the Great Storm. The whole country was blown to pieces, over 15 million trees were torn up. I'm sure every Briit on this board remembers that night.