I always loved the Stones music, but had never seen them live. I had low expectations given their age. they way exceeded my expectations ! Mick Jagger is amazing. How they are still going strong at nearly 80 years old is shocking, especially given how they abused their bodies when younger. the Keith Richards biography/book gives come great insight to the amount of cocaine they used when practicing. They played for 2 hours straight, Mick sang , played guitar and harmonica, danced and had tons of energy till the end. His voice isn't what it once was, but still very good. great concert !