Q: Context: The Ed Sullivan Show is especially known to the World War II and baby boomer generations for introducing acts and airing breakthrough performances by popular 1950s and 1960s musicians such as Elvis Presley, The Beatles, The Supremes, The Dave Clark Five, The Animals, The Beach Boys, The Jackson 5, Janis Joplin, The Rolling Stones, The Mamas & the Papas, The Lovin' Spoonful, Herman's Hermits, The Doors, and The Band. The Canadian comedy duo Wayne and Shuster appeared on the program 67 times, a record for any performer.

Question: who made the most appearances on the ed sullivan show?
Let's give stream of consciousness below
To answer the question, consider the following: The Canadian comedy duo Wayne and Shuster appeared on the program 67 times, a record for any performer. So the answer is The Canadian comedy duo Wayne and Shuster.