Accommodations
The reception is located in Vienna, Virginia near Tyson's Corner.
These are a few of our suggestions on where to stay:

The Courtyard Marriot Tysons Corner Fairfax
1960-A Chain Bridge Road
McLean, Virginia 22102
Phone: 1-703-790-0207
http://www.marriott.com/hotels/travel/wastn-courtyard-tysons-corner-fairfax/

The Westin Tysons Corner
7801 Leesburg Pike
Falls Church, Virginia 22043
Phone (703) 893-1340
http://www.starwoodhotels.com/westin/property/overview/index.html?propertyID=1750

The Sheraton Premiere at Tysons Corner
8661 Leesburg Pike
Vienna, Virginia 22182
Phone (703) 448-1234
http://www.starwoodhotels.com/sheraton/property/overview/index.html?propertyID=691

The Hilton McLean Tysons Corner
7920 Jones Branch Drive
McLean, Virginia 22102
Phone 703-847-5000
http://www1.hilton.com/en_US/hi/hotel/MCLMHHH-Hilton-McLean-Tysons-Corner-Virginia/index.do

The Residence Inn Tysons Corner Mall
8400 Old Courthouse Road
Vienna, Virginia 22182
Phone: 703-917-0800
http://www.marriott.com/hotels/travel/wasto-residence-inn-tysons-corner-mall

The Ritz-Carlton Tysons Corner
1700 Tysons Boulevard
McLean, Virginia 22102
Phone:703-506-4300
http://www.ritzcarlton.com/en/Properties/TysonsCorner/Default.htm

There are also plenty of other hotels in the area. If none of these fits your needs, just let us know and we can provide other suggestions!