To be honest, while it could be him, when I got a close up on his face, it doesn't look like Steve. Maybe he had work done? I also thought he fully embraced his gray hair, and obviously, this guy isn't gray.
He sounded okay if this is really Steve Perry. His face just...it looks off to me. Not sure why. If it is him, he wasn't bad.
I sent the clips over to my wife, who is a big fan as well. See what she thinks. It is awfully weird no one knew about this, and there's nothing official about it. Then again, Perry likes to do that.
Update: Wife agrees with me - that's not Steve Perry. It's someone pretending to be him.