This weekend marked the beginning of the 3rd annual NY Clown Theatre Festival at the Brick Theater in Williamsburg. Festivities began with clowns taking to the streets with a subway parade. Clowns such as Lord Oxford and Graspy McTakeItAll led a crowd of about 100 strong onto a rush hour L Train where they sang along as a marching band played standards such as "Come On Eileen" and "Groove is in the Heart." After marching......