Highest Percentage of Commuters in U.S. — At 76.6 percent of its total workforce, Arlington County has the highest percentage of commuters in the nation. Arlington is even ahead of D.C. (71 percent) and New York City (69.5 percent). Nearly 150,000 people commute into Arlington on a typical weekday, and most don’t pay any county taxes. [Governing]

Taste of Arlington Road Closures — A number of roads in Ballston, including a stretch of Wilson Blvd, will be closed for most of the day on Sunday for the annual Taste of Arlington festival. As a reminder, the Ballston and Virginia Square Metro stations will be closed throughout the weekend and additional shuttle buses will be provided for festival-goers at the East Falls Church and Clarendon Metro stations. [Arlington County]

Rosslyn Outdoor Movies Start Tonight — The annual Rosslyn outdoor summer film festival starts tonight. The theme of this year’s festival is “Summer School” — films that use high school as a backdrop. Tonight’s flick is the 1985 classic The Breakfast Club. This and every other Friday showing through Aug. 30 starts at dusk at Gateway Park. [Rosslyn BID]

Tight Inventory in Home Market — Arlington’s residential housing market is still afflicted by a dearth of inventory. There are more buyers in the market than there are homes to buy. [Sun Gazette]

Photo via @BallstonBID. Disclosure: Ballston BID and Rosslyn BID are ARLnow.com advertisers.