/tags/george-london george london en-US Copyright Thu, 06 Jul 2017 17:40:14 GMT /show/classical-101-by-request/2017-07-06/watch-maria-callas-on-the-ed-sullivan-show A few weeks ago during Opera and More, I was remembering soprano Roberta Peters, who died earlier this year. I said that Peters had been Ed Sullivan's… Thu, 06 Jul 2017 17:40:14 GMT /show/classical-101-by-request/2017-07-06/watch-maria-callas-on-the-ed-sullivan-show Christopher Purdy