From Paul Nisson: The 4th annual Jazz Jam at Roy's Place in Gaithersburg will start Sunday evening, Memorial Day Weekend (May 24th) and run through Labor Day Weekend. Perry Conticchio's quartet will be featured. Bring your axe, your voice and come jam with the band! 7pm-10pm. For more details, contact Roy's Place (301) 948-5548 or email@example.com.