Stub & Herb's will have an all-Minnesota theme beer garden, a cool thing IMO. Campus Pizza will have extra seating setup and a nice festive atmosphere, and Leaning Tower of Pizza is an underrated bar with a nice patio and specials today. A Panino's sandwhich and a 100 oz. beer tube sounds pretty tasty as well. The GLC party next to Williams will definitely be rocking as well for those signed up.
I also heard the gas station at 27th and University will turn their whole lot into a beer garden with food vendors.