Well done! Though I am not well acquainted with the gentleman or group in question, the fact that I've heard them mentioned on TV somewhere must mean that they are fairly well-known among the younger crowd. If Mr. Bently should encourage others to dress well by his example, this can only be a good thing for this country.
Mr. Bently, if you're visiting the Lounge, welcome!
On a somewhat related note, I was watching some footage from the Park City Jazz Festival a week or so ago, and there was a Swing band from a local high school, I think, and they had all attempted in some form or another to dress period. It was heartening to see so many young folks wearing hats and suits. I'm sure they were probably inexpensive hats, but some may have borrowed grandad's hat. Who knows, those kids might decide they like the style, and continue to wear it!