Seeing the live taping of "The View" in New York with Peter Falk in 1998 was certainly a thrill.
In addition, my wife and I saw the Broadway play "Cabaret" in 2003. Mariette Hartley ("Publish or Perish" and "Try and Catch Me") was one of the stars and I was fortunate enough to get her autograph outside of the theatre after the performance. She was nice.