Rock Scully, who had to have...

...the most appropriate rock 'n' roll name of all time, died at age 73.

The long-time manager of the Grateful Dead (shown above, with Jerry Garcia and Tom Wolfe) was named Rock after his great-grandfather’s beloved horse.

And if that's not enough, Mr. Scully is survived by a brother, Dicken, two daughters, Sage and Spirit, and a son by a woman whose first name was Tangerine.