If you follow Beer Sessions Radio, you may have caught this link that they put up.
A nice 7 minute compilation of Ray Deter from the nearly year-and-a-half of Beer Sessions Radio with Dave Brodrick, Sam Merritt, and Jimmy Carbone.
For my local Philly folks, a short Tom Peters story begins at 3:04.
And, episode #71 is up as a tribute to Ray.
While I'm at it, I should also link to Carolyn Smagalski's own remembrances.