The Inaugural Knoxville Winter Warm-up Beer Festival will serve as a benefit for Nourish Knoxville. The event features 20 breweries, including rare beers, chef-curated beer and food pairings, podcast recording, music, food and giveaways to celebrate the ending of winter and the coming of spring. VIP and general admission-plus tickets include early admission. General admission is 3 p.m.