McKeesport man hopes to build a Hollywood on the Mon Thursday, May 10, 2007 By Margaret Smykla Even with a cigar clenched in his teeth and lots of padded girth, no one would confuse McKeesport's John Yost with film mogul Louis B. Mayer. Then again, no one would confuse Glassport with Hollywood. But a Tinseltown on the Mon could be on its way if Mr. Yost can work out a deal for property in Glassport on which he wants to expand his fledgling film studio. < -- snip -- > Sandy Urbanski, former president of the Glassport Development Corp., is...