I think Hugh made an excellent choice switching from acting to music; you can tell that he's extremely passionate about what he does, and the people that he does it with. If you have the opportunity to go, definitely grasp it!
The only bad thing was that my POTS flared up and I got a major headache so I couldn't enjoy it as much as I wanted to, but it was worth going, and I'd go again tonight if I had tickets.
Now I'm off to download some Louis Armstrong, I recommend that you do to!
Have a great day!