Jake Shimabukuro is his name and he is fantastic! I'd love to have him as a tweener.
Tony Furtado is also someone worthy of his own set, but a tweener would be nice. Such a great singer/songwriter!
Scott Law is a tremendouly talented singer/songwriter/guitarist/mando picker from Portland that I would love to see there so people can see his talent.
I'd love to see more of the giants(Bela, Sam, etc) do some crazy solo piece of music like Mike Marshall did last year.
Maybe do a random pick from the Town Park festivarians get a little "crowd involvement" thing.
Tony Furtado is absolutely worthy of his own set. I would honestly be a little upset if he was only a tweener because he is absolutely bad ass. One of the only men who can come even remotely close to Bele when it comes to banjo amazingness. GIVE TONY HIS SET!!!!!!