I am 41 and have marched since '78. I jusy had a basil cell carcinoma removed as well. The funny thing is, it was in a place that was always covered, my chest. As a drummer I always had a harness on (or sling). Furthermore, I do not have the body design that would warrent taking off my shirt! I have had plenty of sun on arms, head and neck so I have to go every 6mos now I guess. Still on limited mobility for another 2 weeks.