Wish I was there?

The Wagner Society's Events List enigmatically says

Wednesday 13th July 2005:

A Tenor Star of the Royal Opera's current Ring Cycle has been invited to speak to our members

Venue TBA

(Further details to be announced including booking arrangements & confirmed by flyer announcement to members through the Royal Mail)

Someone's emailed me to tell me, who, and where. But I'm not a member of the Wagner Society, and I am already booked that night to see Rigoletto in an opera house not coincidentally very far away...