I've been an admirer of both Dylan and Beethoven since I was a kid (in the mid-60s, when I was a musician in training in both popular and classical realms). I think there are some real similarities there, in their relationship with their audience. Both were (and in Bob's case, continue to be) castigated for years for not being what they were before, and hence for not living up to their audience's expectations, and both were/are accused of being rude performers.

Just wanted to include some of Beethoven's own words here, to highlight these similarities between himself and Dylan. Never quite thought of them this way before, but ....

I have never thought of writing for reputation and honor. What I have in my heart must come out; that is the reason why I compose.

and

No friend have I. I must live by myself alone; but I know well that God is nearer to me than others in my art, so I will walk fearlessly with Him.

and finally,

Applaud, my friends. The comedy is over. (said as he was dying)