I'm sure my parents had a couple of Fiedler albums and I recall seeing him and the Pops on TV. I don't think I ever saw him in person though.
Our college buys out the Pops one night for our reunions, so we've been to a bunch of Boston Pops concerts over the years. Keith Lockhart isn't Fiedler - nobody is, that's why Fiedler was so special - but he does an excellent job. It's always fabulous to hear the orchestra in Symphony Hall.