Your cup will run over, to use the parlance of our times awkwardly regarding the 17th Annual Bitterroot Brewfest. $20 gets you 3 tastes, plus a commemorative glass and all the live music you can drink up from acts like Joan Zen at 4–6 PM, and Keegan Smith & the Fam 7–10 PM. Call 363-2400. Legion Park, 220 S. 2nd St. in Hamilton. bvchamber.com.