Cheers is celebrating its sixth year with a wine-fueled blowout. Sounds pretty good to us. The festivities will be happening at the 1949 Hidden City courtyard. Entry is free and party-goers will get free-flow sparkling wine all day long (thanks Cheers!). A bunch of DJs will be performing and food will be available (for purchase) by Baozza, Andy's Sausages and Crepanini.