The Magazine What to Do This Weekend: March 29, 2013: Fairgrounds Fairgrounds is opening at 11 a.m. for Nats/Yanks at 2 p.m. Be there. Forgot what it looks like? Check out all them containers! Fairgrounds: March 29, 11 a.m.; 1299 Half Street. For more weekend picks, go to Thrillist: Washington DC.