I'm not one to sit in front of a computer or TV screen watching YouTube videos, but I once sat right up in front of a large TV playing kaleidoscope patterns with 3D glasses on while listening to Lucy in the Sky with Diamonds by the Beatles when rolling. This moment was actually very moving for me and I felt relieved and optimistic once the song ended (other than the already present euphoria from the drugs). I'm not particular to rolling inside, I'd much rather be out in nature with pretty lights and good music. It is nice sometimes to roll at home with a few close friends on occasion, though.
3D prism glasses are also awesome to wear while looking at lights! If for whatever reason you're in the passenger seat of a car with somebody while rolling (you, not the driver), blast some good music with lots of bass and put the glasses on. The headlights are a TRIP and so are street lamps/traffic lights.