It will be at the Met on May 15, 2005 (Sunday) at 5pm. Mark your calendars.
"On the 50th anniversary of her operatic debut and the 40th anniversary of her Met debut."
As of opening night 2002 -- the last time New York audiences heard her -- she still had the vocal goods. Mirella Freni is 70... But apparently not ready to retire.
UPDATE (5/17): Post-event thoughts here.