Longevity doesn’t guarantee anything in the world of rock ’n’ roll. Plenty of classic rocks continue to plug away on the touring circuit, trotting out their hits and going through the motions. Thankfully, Kingston, Ontario’s the Tragically Hip, which has almost 30 years under its belt, is not one of those bands. These guys have such terrific chemistry and camaraderie, it just appears as if they’re operating on auto-pilot. In reality, this group plays like a well-oiled machine, something that was apparent last night at a sold out House of Blues.