I really dig Dr. Hook. I've seen (some version of) that band several times, and it's always fun. I probably haven't seen them in ten years, though. I say go for sure, if you're at all inclined. You'll have fun. If I'm not mistaken, there is a story about those guys bursting into the office of the Editor of Rolling Stone and playing their (soon to be) hit song. When they finished, the Editor picked up his phone and cancelled the upcoming cover, to put The Medicine Show on there in its place. (I have no idea whether or not that story is true.)