Sure, it was hot, but that didn't stop Washingtonians coming out in numbers Wednesday night to see Venus Williams play for the Washington Kastles tennis team. Veteran tennis pro Billie Jean King was spotted there, sitting with Mayor Adrian Fenty and family in one of Kastles owner Mark Ein's boxes. King also chatted with the White House's Valerie Jarrett and Susan Sher and the Brunswick Group's Hilary Rosen. Tammy Haddad of Haddad Media got to hang out with King as well.