Dean.
Go to her web site and drop her a line. But go to her booking agent whose name is Heidi Flemming. Great lady as well. She will respond to your inquiry or request. As far as I know Penny has never played in Michigan but hay!, it's attached to Canada and I'm sure if she was close things could happen. she also loves to do kitchen parties and small intimate venues. P/m me if you want more particulars.
Beer (adrien)