The following two baby-services are available for you to arrange childcare while you party down at the wedding! Your kids, young and old-ish, will have as great a night as you.
Please contact one of the following DC-based child-care services to arrange for child-care:
White House Nannies: http://www.whitehousenannies.com/
Seeking Sitters: http://seekingsittersdcmetrowashington.com/