The Internet has really democratized ideas. There are no real gatekeepers any more, because if you have a great idea, and you put it online, people will find it and it will get in front of who it needs to get in front of.
But I really do have a soft spot for the solo shows. Any musician who writes and sings will tell you that's the center of it, that is it. It's almost like there's something church-like about it and you gotta go back there, if you're a songwriter that sings your material.