FYI - This coming weekend, at the Washington Marriott (1221 22 Street, NW, Washington, DC), is the one weekend of the year (every year for the last 15 years or so) when the lounge will be open (by special arrangement due to a conference being held in the hotel the same weekend every year, by contract through 2015) for full CL service. However, if you do not already have a reservation, the hotel is generally sold out by now.