Reverend Raven and the UW Marching Band. Bring your lawn chairs, your favorite blanket and your appetite, and come on down to Deacon Mills Park for the always-free Concerts in the Park Series! This week, we are welcoming the UW Marching Band AND Reverend Raven & the Chain Smoking Altar Boys! Food and drinks will be available as well for purchase. We hope to see you there for this year's Family Picnic Night sponsored by Horicon Bank and Crossroads Grocery Store! Green Lake Chamber of Commerce. (920)294-3231.