Bob Milne's 15th Annual Michigan Ragtime Retreat Pleasant Moments Concert - 7:30 p.m., Trinity United Methodist Church, 1310 N. Main St., Lapeer, MI. (Please do not contact the church). Open to the public. Bring your friends. Secure your tickets today. Call Ron Ludy at the Michigan Ragtime Retreat office 248-628-8950 or email This email address is being protected from spambots. You need JavaScript enabled to view it. .    This concert is a fundraiser for Lapeer Habitat for Humanity.