"We Turned on the Sound System and Blasted It," School of Rock's Glenn Slater Said of Andrew Lloyd W
"Andrew is arguably the father of the rock opera," said School of Rock lyricist Glenn Slater at last week's press preview performance of the Broadway-bound show. Slater and director Laurence Connor spoke to Playbill.com about spending time at Andrew Lloyd Webber's country estate listening to rock music and shared details on the musical's development.