The Graceland concert celebrates Paul Simon's magnum opus and lets us see some of the creative musicians he worked with in the process.  It is above all a very entertaining event.  Most of the songs are there, some that aren't on the album, and it is fun to watch.  Unlike some concerts, this is a very visual one.  You want to watch, not merely listen.  A "making-of" documentary would've been nice, but this is from the relatively early days of concert videos.  It holds up after many viewings.  I've seen Paul Simon in concert, and while it was enjoyable, the Graceland concert had a lot more energy, was much more dynamic.  This, plus the S&G Central Park concert make the perfect overview of Paul's artistic output.