It still leaves me dumbfounded to think that Pearl Jam have been around for 20 years -- and that, in fact, we're kind of celebrating in general the 20th anniversary of the era in which a whole slew of bands from Seattle shook the world and saved rock and roll.
I can say without hesitation that Pearl Jam's April 23rd, 1992 show at the Cameo Theater on Miami Beach remains to this day the best concert I've ever been to. It wasn't just a rock show -- it was a religious gathering.
If you haven't seen Cameron Crowe's incredible PJ 20 documentary yet, you really need to.
From '92, here's the band covering Rockin' in the Free World.