Horn Barbecue’s Horn Initiative. Following the success of last week’s Horn Barbecue community meal giveaway, renowned pit master and Chef Matt Horn will continue to give back to the community of Oakland, implementing a series of free community barbecue pop-ups made possible through his Horn Initiative. The next barbecues will take place this week on Friday, April 3rd, serving free to-go meals for curbside pickup to those most affected by the COVID-19 pandemic.