My brother and I saw Dream Theater in concert the other evening, and man those guys freaking rock.I'd love to go into a lot of detail about how awesome John Petrucci is. If I did that, then I would also have to talk about how awesome Mike Portnoy is, and Jordan Rudess, and John Myung. I don't really have the time for that so you'll just have to take my word for it that Mike Portnoy's drum set was totally wicked and that this band is stacked with talent, probably more than any other band I can remember, with the possible exception of Rush.
But I can't just not talk about Petrucci. Without question he is one of the very best guitarists alive today. Eddie Van Halen is still the best guitarist I've ever watched live, but Petrucci is a close second. Nobody else even comes close - we are talking orders of magnitude here. What an awesome talent.
I don't know which was cooler - opening by playing a Dream Theater version of Richard Strauss' Also Sprach Zarathustra op. 30 (also known as the theme from 2001: A Space Odyssey) or closing with an amazing Dream Theater medley which terminated with Petrucci center-stage hitting and holding a perfectly clear high E on the 24th fret right before the closing chord.
Definitely skip Into Eternity and don't worry about Redemption, but do not miss these guys. What an awesome experience.
