Before we Yanks all go our merry ways for the July 4 holiday, here’s a quick reminder of this summer’s must-see: Il trovatore from the Bayerische Staatsoper, which will be webcast live on Friday, July 5 starting at 1:00 PM EDT. La Cieca herself will hostess a livechat for this event featuring Jonas Kaufmann and Anja Harteros, in the controversial new production by Olivier Py.