The London Telegraph is streaming the 2010 Glyndebourne Don Giovanni, with, among others, Gerald Finley and Luca Pisaroni. Not too shabby!
Although not as hard to book as Bayreuth, Glyndebourne is one of those nearly mythical destinations for opera lovers, so this is a real treat.
It’s only available until 7/13 (although snippets have been around YouTube).
A Few Reasonable Words 
I watched this just last night – it was a real treat and a visually stunning production!