I love Rush's music and have many of their albums. I went to see them on the 'Roll the Bones' tour in about 1991/2 at wembey arena. Have to say that although the sound system was crystal clear, totally distortion free , powerfull and simply brilliant the concert was a bit of a damp squib, with not too much atmosphere. The venue seemed to be full of 'nicely' dressed people who wanted to let their hair down but just couldn't manage it. The 6 or 7 rows of die hard fans right at the front seemed to be having an OK time but at the back it was like watching a video in full surround sound. Neal Peart gave one of his brilliant drum solos, rising up in the air, with drums spinning and lasers blazing, probably the highlight for me. We left early.
My favorite album of theirs is Signals, i like space shuttles and spotty dogs. My advice would be to drink heavily before you go.