Our friends at Alexandria HH normally have 60-90 participants for their every other Friday night HHs. With summer vacations, their numbers are down to 40-50, so let's join them!!! http://www.meetup.com/Alexandria-Happy-Hour-Meetup-Group/
The Friday Night Happy Hour at Zikrayet Restaurant & Lounge has been a popular success with its good happy hour specials, tasty food, and hookah! Zikrayet Restaurant & Lounge is a short walk down Eisenhower Ave from the Eisenhower Avenue Metro Station right across the street from the USPTO. For those so inclined to drive, there's ample free parking in the lot in front of Zikrayet. We highly encourage using public transportation if at all possible.
Zikrayet Restaurant & Lounge offers up good Lebanese/Mediterranean cuisine. Zikrayet offers a happy hour food and drink specials Mon-Fri from 4:30-7:30. You can't find many places in Alexandria with better happy hour specials than that! Plus, if you like hookah, Zikrayet does offer the only hookah experience that I know of in Old Town.
Zikrayet website (http://www.zikrayet.com/)