HOOK IT UP: Some of the hottest singles in the city will be at the Museum of Contemporary Art tonight for the annual Summer Lovin' party, featuring Chicago magazine's hottest singles of 2010. More than 1,000 people are expected to sipping on cocktails from the eight premium bars and sampling food from 13 dining stations. The after-party goes down at Cuvee. Proceeds from this event benefit the Northwestern Brain Tumor Institute7-10:30 p.m., 220 East Chicago Ave, $95
PREHISTORIC FASHION: Check out the launch of a new fashion collective, Lipstick Dinosaur. Creative masterminds Jacob Holland and Maggie Dibardno have created a concept of a roaming boutique where clothes are bought directly off the models. But this is fashion with a twist -- the looks are entirely second-hand, but a hand picked collection. 9 p.m., The Inconvenience (3036 N Lincoln), $5, RSVP here
EAT THIS: Taste of Randolph kicks off tonight, considered one of the tasting culinary festivals in the city. The three-day event features food from the impressive lineup of West Loop restaurants, and also features and eclective mix of retail vendors and two stages of live entertainment. Tonight, check out the LoveHammers and the Matthew Santos band. FRI 5 - 10 p.m., SAT-SUN 2 - 11 p.m.