SpongeBob Squarepants Easter Egg - Arthur Fiedler, the Earlier Yearts

On the episode of Spongebob Squarepants, Millionth Dollar, there is an orchastra playing "narration" music. The music itself is not an egg while Mr. Krabs often refers to it. However, after clam fishing, the conductor takes a final bow and it is a younger Arthur Fiedler of the Boston Pops Orchestra. (And perhaps the Boston Pops behind him.) I went on-line to verify the face and it was the same, just younger. The writers seem to have an admiration for the works of the late Mr. Fielder as the music in the episode have been done by many other directors.