TV's longest-running sidekick takes centre stage when Paul Shaffer joins us in studio. For the past 30 years (and still going strong), he has dutifully backed up David Letterman in late night, laughing at all the jokes, playing and directing the music, and becoming a celebrity in his own right. From Thunder Bay to New York City, Paul has come a long way. And as he prepares to host this year's Canada's Walk of Fame gala, we'll catch up with Canada's piano man.

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