Observer Editor, Free
Community Block Party: Ann Arbor YMCA.
Lawn games, a firetruck, magicians, balloon art, fitness demos, snacks, and more. Live music (2–4 p.m.) by Corndaddy, an early 70s-style country-rock filtered through the influences of bluegrass, power pop, and British Invasion bombast. 2–8 p.m., blocked off street in front of the YMCA, 400 W. Washington. Free. 996–9622.