Dave Chappelle to Host Free Block br Party in Dayton After Mass Shooting .br Chappelle is putting on a block party called br "Gem City Shine" for the people of Dayton, Ohio, in the br wake of the mass shooting that took place on Aug. 4.br The event intends to "honor the lives lost and br to reclaim the community's favorite places to br shop, dine and enjoy time with family and friends.".br According to Dayton.com, br 20,000 tickets are up for grabs.br Attendees are asked to contribute a br "minimum donation of $20" for a br commemorative t-shirt.br All proceeds will go to the tragedy fund br at the Dayton Foundation.