Photo by Beau Finley.

By DCist Contributor Melinda Contreras

HATS: Goorin Bros., a San Francisco-based hatmaking company, is celebrating the start of summer by hosting an Americana Party. Shop for hats while enjoying complimentary mini pies from Pie Sisters, complimentary cocktails from Green Hat Distillery and live music by the Justin Trawick Group. Goorin Bros. Georgetown (1214 Wisconsin Avenue NW) 6-8 p.m. Free.

THEATRE: There are three more chances to catch The Fat and Greasy Citizens Brigade’s production of Much Ado About Nothing. Pack a picnic, and enjoy this free outdoor production. Grace Episcopal Church (1041 Wisconsin Avenue NW) 8 p.m. Free

LAWYERS: It’s the 11th Annual Banding Together-Battle of the Law Firm Bands. Sixteen bands will perform on two stages to benefit Gifts for the Homeless. Black Cat (1811 14th Street NW) 7 p.m. $10