To attend a signed performance, please call 202-628-6161, weekdays between 10 am and 6 pm. Identify yourself as a patron seeking tickets for the signed performance, and you will be assisted with your purchase. TTY calls placed through Maryland Relay www.mdrelay.org or similar services can be accommodated. This ticket service is only for people needing signed performance locations. Other reservations should be made directly with Telecharge at (800)-447-7400.  Telecharge is open seven days a week, 24 hours a day.