I didn't realize how old Roberta Flack and Sonny Rollins are and that they might be close to dying. They both made important contributions to our culture. I won

I didn't realize how old Roberta Flack and Sonny Rollins are and that they might be close to dying. They both made important contributions to our culture. I wonder how easy it is to contact them and share my appreciation for everything they've done musically...? Is that weird or morbid?