I have listened to a heck of a lot of good music over the last 30 years. The group called PORCUPINE TREE has risen to the top of my list (my wife and kids really like them too). I discovered them while doing a search on Amazon for a YES cd. Since that time five years ago - I have tried to find as much of their music as possible, and I always play them in my car or at the computer. Every album is excellent and different enough from the others. I am looking forward to the reissues of Stupid Dream + Lightbulb Sun, but I am having a tough time finding the live XM CDs. I hope someone can help me or maybe just discuss this great band.