Omigod, you guys!  Ghostlight Records is giving another beloved Broadway cast album a vinyl debut.  This time the show is Legally Blonde and the 2-LP set hits store shelves tomorrow, July 18. In 2000, author Amanda Brown was working on a manuscript to turn her experiences at Stanford Law School into a novel.  She met with producer Marc Platt who helped her accomplish that while also selling the idea for a film version.  Eventually titled Legally Blonde, the screenplay was written by Karen McCullah Lutz and Kirsten Smith.  Directed by Robert Luketic,…