Years back while stopping off with a friend here in Canada, Dave, on my way to Scotland he played me a catching little song he'd written. Somehow I volunteered to help film a video to go with it. The song was basically about going to the pub. How hard could it be to film a walk to the pub in a typical Central Belt town? Not as easy as you might think. Have you ever noticed in real films that that the camera is sometimes mounted on a trolley pushed along rails? That's to keep the film framing smooth. So, myself and my dad came up with the idea of securing the camera to an invalid walker. Judge for yourself how well it worked -Dave’s Pub Song