We got into the concert with no problems, parking and tram were fine at Meadowhall. Never seen so many traffic police around the place.
Then after the concert, it was a complete nightmare. There was no traffic management, or police (When you need them most). It took us 2 and a half hours to get from the car park under the Tinsley viaduct onto the M1.
It would be interesting to see what time the traffic gor back to normal, there must have still been people trying to get out of there at 4am.
Apart from that..... it was one hell of a concert, by far the best I've been to.