Speedway historian Donald Davidson has appeared on the broadcast every year from 1964-2012.

Goudeau and Lance Burton appeared on the August 9, 2010 broadcast of Cash Cab.

Among those who auditioned but were not chosen to appear on the broadcast were Buddy Holly, The Four Freshmen, and Elvis Presley.

Daly had always been the emergency mystery guest in case the scheduled guest was unable to appear on the live broadcast, but this had never occurred.

Likud representatives were invited to appear on the Egyptian broadcast but declined.

Cast member Nora Dunn declared her refusal to appear on the same broadcast as Clay and did not participate in the episode of his guest appearance.

The trademark stopwatch, however, did not appear on the inaugural broadcast; it would not debut until several episodes later.

Hill appeared on the August 14, 2012 broadcast of America's Got Talent during its seventh season.

They appeared on the live broadcast of Later... with Jools Holland on 22 November 2011 and performed their single "What You Wanted".

His statement came after Mayor Edward I. Koch of New York, appearing on the same broadcast, criticized what he described as the Administration's failed anti-drug program.