Annette Conway (left), along with Lian Mah," KaBoom! "project manager, organizes lunch for volunteers during a playground construction event in Washington, D.C., April 11. Marines from Marine Barracks Washington provided about half of the build captains for the event, said Tracy Monson, marketing and special events director of "So Others Might Eat," a charity organization involved with the event. - Annette Conway (left), along with Lian Mah," KaBoom! "project manager, organizes lunch for volunteers during a playground construction event in Washington, D.C., April 11. Marines from Marine Barracks Washington provided about half of the build captains for the event, said Tracy Monson, marketing and special events director of "So Others Might Eat," a charity organization involved with the event.