I only watched the first half hour or so... I though ST was a hoot! I thought he was going to be a hot mess, but was pleasantly surprised.
On the other hand, I don't get some of those they let thru in the short time that I watched. They were singing and I thought that is not that good and next thing you know they are getting a ticket.
The 15 year old was one of those I thought would not go thru. She was okay, not great by any means. I think in a few years and more training she would be there. Than again we got to hear Randy's "but you're only 15"