I almost missed this event. Thanks to the Happily Ever After Special Event page, I have time to consider.
The 2009 International Black Doll Show will be at the Pennsylvania Convention Center, 12th & Arch Streets in Philadelphia, PA on May 23 from 10am-5pm. General admission fee is $5.00 for adults and $3.00 for children under 12 and seniors.
Here's a PhillyFun blurb about the event. You can also contact Barbara Whiteman of The Philadelphia Doll Museum at (215) 787-0220 for additional information.