i used carmenwangphotography.com for my wedding and cannot say enough great things about them. we did engagements shots and wedding shots and trash the dress. it was a jewish ceremony which was really long with lots of important shots and they did a great job.
they are a husband and wife team who make the whole experience fun and incredible. pictures are great and the price was unbeatable. i searched around in the DC/VA/MD area and am so thrilled we used them. feel free to contact me for more details.