Back to the '80s: When the suggested attire for a night out includes Hypercolor T-shirts, leg warmers and Spandex, you know you're in for a good time. O'Sullivan's Irish Pub in Clarendon is hosting a Back to the '80s night starting at 9 p.m. Saturday. The Wavos, a rocktronic dance pop band, will provide the tunes. Set the time circuits for 1985 and hold on.
Get Your Second Wind: Speaking of tunes, Second Wind, a Southern rock band, is playing the final summer concert at Potomac Overlook Regional Park, 2845 N. Marcey Road in Arlington. It's at 7 p.m. Saturday. Admission is free, but donations of $5 or more are requested to help fund the series. Picnic suppers are welcome, but leave the alcohol at home. More info here.
Drink Wine, Help the Arlington Free Clinic: Twisted Vines Bottleshop & Bistro will hold a wine tasting event at 3 p.m. Saturday and a portion of all proceeds will benefit the Arlington Free Clinic. Tickets are $35 each and must be purchased in advance. You'll get to taste five Austrian wines, enjoy cheese and charcuterie and participate in a discussion led by Klaus Wittauer of KWSelections. All wines will be available for sale afterward. Twisted Vines is at 2803 Columbia Pike. More information, including how to get tickets, here.
A Few Good Men: The Keegan Theatre wraps up its performance of “A Few Good Men” this weekend. The military courtroom drama shows at 8 p.m. Saturday and 3 p.m. Sunday. Ticket price ranges from $30 to $35. The Keegan is located at 1742 Church St. NW in Washington. Call 703-892-0202 for more information.
Relive the Battle of Antietam: Music, firing demonstrations and hikes are just some of the ways to commemorate the 151st anniversary of the Battle of Antietam at Antietam National Battlefield, 5831 Dunker Church Road, Sharpsburg, Md. The event runs Friday through Sunday and costs $4 per person or $6 per family. Call 301-432-5125 for more information.
Have an event you'd like featured in our Weekender? A good start is to enter it into our events calendar — that's the first place we scour when looking for happenings to highlight. Find it here.