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G-Rock is hosting its 6th annual bowling party February 23, 2019 from 5 p.m. – 7 p.m. at the Gaithersburg-Bowl America. This event is always a family fun filled afternoon. Again this year, we will provide food along with shoes. So be sure to plan early and get your tickets soon! We always sell out this event , so don’t miss it! Tickets are now on sale in our G-Rock Shop.