Startup Idea : Connecting skilled people to local peers

Have you ever wanted to learn something, but have not been able to easily connect with a group or instructor to teach you the desired skill? I would love to create a way for skilled individuals to share their talents (piano, sewing, web design, cooking, etc...) to their peers in the form of local, small classes, workshops etc... The classes would most likely come with a small fee, paid by the attendees, which would be portioned out to the company and the instructor.