I just noticed that some of my favorite rappers are 50+ years old.  Still out touring, still putting out bangers.

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It's all part of the process.  I'll see any of these guys literally until they stop performing... Blueprint, Aesop Rock, Brother Ali, Slug

I guess some of these folks aren't quite 50, but upper 40s

I can't imagine going to smaller and smaller venues each year, with the audience getting older and older, and doing the same old songs over and over. It's a cruel fate for these geriatric rockers that can only survive by doing the fair circuit after 50+ years of singing their one hit.