They finally posted the correct t&c's for the 10% off LGBTSAVENOW code for hotels on Orbitz:

Book a qualifying hotel between May 1, 2009, and September 7, 2009, for 2 or more nights for travel between May 1, 2008, and November 15, 2009, via Orbitz and instantly receive 10% off your booking through the use of the promotion code. To display qualifying hotels, click "I have a promotion code." and enter the promotion code, then look for hotels marked with the icon "COUPON." Limit one discount per hotel room and one promotion code per booking. Discount may not be used toward the booking of a vacation package. Discounts are not redeemable for cash for any reason. Any attempt at fraud will be prosecuted to the fullest extent of the law. Void where prohibited, taxed or restricted. Orbitz reserves the right to change or limit the promotion in its sole discretion.