From the Buffalo News music critic Jeff Miers article yesterday, serving as both a review of 5/25 and a preview of 6/6 (Toronto shows):
The ACC show featured no opening act – this was “An Evening with the Rolling Stones,” then, and the group would end up making it an action-packed one, cramming some 22 songs into roughly 2½ hours of alternately uber-sloppy and air-tight rock ’n’ roll.
And:
So do the Stones still matter? Yes. No band has made it longer. No band stretches back to the very roots of rock ’n’ roll with the same unerring conviction. And no other band has so stubbornly refused to “get better” over the years – the Stones remain a loud, sloppy, shambolic garage band, and there’s integrity suggested by that fact.
http://www.buffalonews.com/apps/pbcs.dll/article?AID=/20130601/CITYANDREGION/130609869
Oh, and the times I have seen Gimme Shelter played by the Stones (they didn't do it every time I've seen them), it has been the #1 highlight of many highlights of the show.