Did Jann Wenner vote himself into the rock and roll hall of fame?

No, Jann Wenner did not vote himself into the Rock and Roll Hall of Fame. As a co-founder of the Hall, he has been influential in its establishment and operations, but the voting process is conducted by a committee of industry professionals and members of the Rock Hall Foundation. Wenner's role has primarily been as a facilitator rather than a participant in the voting.