#39;s free on weekends. The studio is right across the hall from the exit / entrance from the garage into Crystal City Shops Metro: Yellow line Crystal City. You can walk outside down South Bell Street, then left on 20th and enter into Crystal City Shops right before Crystal City wine shop. There is also an indoor underground hallway you can take. It ends near Au Bon Pain. ArtJamz is located near there between the dentist and the spa and by Plaza News.