When I was about 10, or around the early 90's Nazareth played a concert in an empty parking lot in the town I grew up. They surrounded the parking lot with transport trailers and safety fencing. My old man, my brother and I snuck under one of the transports to watch the show. My old man had recently bought a VHS vid cam. During the show a lady security guard caught us as my old man was filming it. She confiscated the camera, telling us that the band would have to review the footage after the show and they would decide if we could keep or erase the video. The old boy(as we called him) played a fast one on her, told her he'd erase the tape on the camera immediately. He recorded a bunch of video with the lens cap on and showed her the blacked out tape. That was enough to satisfy her, even though the blacked out portion was not the actual footage of Nazareth, yet just empty space on the tape. Somehow through all this he convinced her to let my brother meet the band. She took my brother through the fencing and up in the backstage area. The show was still going. At this point I believe Hair Of The Dog was playing, the guitar player came back and switched guitars, he handed my brother his guitar and told him to take care of it while he did the talk box part with another. After it was done he came and grabbed his guitar and gave my brother a pick. After the song was done they all came back and said hello to him and wished him well, then sent him back off the stage. She made us hang around until after the show to confirm with the band about the video. When she finally came back she let us know that the band didnt care about the footage we had taken anyways. And they did not care to confiscate the tape.
We grew up listening to Nazareth, and after that show, seeing how the band was actually really cool doods, only helped to keep us listening and loving the band. A great bunch of guys.