UPDATE: The Washington Post reports that the NAACP has endorsed marriage equality:
WASHINGTON POST: The NAACP’s board of directors voted Saturday to endorse same-sex marriage rights – adding the influential voice of the country’s leading black civil rights organization to a debate that has divided the African-American community....
The NAACP now presents itself as a counterbalance to the influence of the traditionally socially conservative black church. It can also help establish closer ties between blacks and gays, two of Obama’s most loyal constituencies....