OK - found this video while watching something R3 related on YouTube. This is the only video/song that I have heard that has been specifically written for the R3 - if there are others I would love to hear/see them as well. Follow the link and enjoy - Rocket Ride by James Marshall Black for the Triumph Rocket III - YouTube
Maybe some of you have heard Kenny Chesney's " She Thinks my Tractor's Sexy". I sing my own version it to my wife and substitute Triumph for tractor. She only tells me to shut up at the traffic lights because that's the only time she can actually hear me.