Literary genius is single. Anything theatrical is sociable. Novelists, for example, can have a strongly theatrical relationship with their audience–Dickens is the classic example.
Disentangling the theatrical and the literary aspects of the fame of a writer can take a long time. For Shakespeare, it took two centuries. For Dickens, it took about 50 years, during which he was condescended to as “a great entertainer.” and nothing more.
The rock group is theatrical. In my previous post, I used the names of several rock groups. But the literary genius is Mick Jagger, or Paul McCartney, or John Lennon.