Sari Gruber and Oren Gradus shine in Pittsburgh Opera 'Marriage of Figaro' Written by Andrew Druckenbrod on Monday, 26 April 2010 11:30 am. Read all about the fantastic new production of Mozart's masterpiece at Pittsburgh Opera. Join the conversation: Tweet Commenting policy | How to report abuse Commenting policy | How to report abuse To report inappropriate comments, abuse and/or repeat offenders, please send an email to email@example.com and include a link to the article and a copy of the comment. Your report will be reviewed in a timely manner. Thank you.