Rendell joins Chelsea Clinton for 'gay pub crawl' in Phillyby BRETT LIEBERMAN, Of The Patriot-News Saturday April 19, 2008, 4:22 PM Christopher Murray embraces Chelsea Clinton Friday night when the former first daughter campaigned with Gov. Ed Rendell and actor Rob Reiner during a pub crawl of gay bars in Philadelphia. They loved her hair; they smacked her butt; they hooted and hugged Friday night as Chelsea Clinton hit Philadelphia for what campaign aides called a "gay pub crawl." BRETT LIEBERMAN, The Patriot-News "Chelsea, the gays love you!" Jeff Guaracino, 35, shouted as the former first daughter took the stage...