This Sunday, people will descend on Washington, DC for the National Equality March, fighting for the issues of gay marriage. Many on Broadway, including Gavin Creel and the cast of Hair, have helped rallied the community to get involved in the march. Ugly Betty star Michael Urie is also encouraging everyone to take part in the cause. Watch the video below to hear what Urie has to say, and for more information on the march, visit NationalEqualityMarch.com and BroadwayImpact.com for more information.