[James]

Originally Posted by Tony Montana

Spoiler:

The multiverse doesn't exist at all. When Quentin revealed his true identity at the bar, he mentioned about fooling Fury and the others about coming from another world. So, yes, that was the same J Jonah Jameson played by the same actor.

Spoiler:

But it is a different JJJ to the Tobey Maguire Spider-man JJJ, yeah?

Another thing I liked was the Michael Giacchino soundtrack. I've had the music in my head since I saw it. That's a benefit of waiting around for after the credits.