A number of once-off celebrity editions have been broadcast; Linda Martin and Kevin Sharkey featured in the one after series two, whilst series four was followed up by featuring the models Pamela Flood and Lisa Murphy in an episode which was broadcast on 29 December 2008.
Dean Martin | Martin Luther | Martin Scorsese | Ricky Martin | Martin Luther King, Jr. | Lockheed Martin | Martin | Steve Martin | Martin Sheen | Linda Ronstadt | St. Martin's Press | Martin Heidegger | Martin Luther King | Max Martin | Aston Martin | Paul Martin | Martin Lawrence | Martin Van Buren | Martin Luther King Jr. | Glenn L. Martin Company | Martin Short | St Martin-in-the-Fields | Martin O'Neill | Martin Amis | George R. R. Martin | George Martin | Martin McGuinness | Martin Freeman | Martin Buber | Linda McCartney |
"Break It to Me Gently" has also been recorded by Ruth Brown, Dean Martin, Linda Martin, Lorrie Morgan, and Bobby Rydell.
In 2007, H.0373 was introduced by David Zuckerman, Michael Fisher, Daryl Pillsbury, Kurt Wright, Warren Kitzmiller, Anne Donahue, Linda Martin, and Scott Wheeler in an effort to make Vermont a party to the National Popular Vote Interstate Compact, but it died in the Government Operations committee.
At Malmö, the song was performed sixteenth on the night, after Austria's Tony Wegas with "Zusammen geh'n", and before Ireland's Linda Martin with "Why Me?" At the end of judging that evening, "One Step Out of Time" took the second-place slot with 139 points, it had been the pre-contest favourite.
The song "Chick-A-Boom" was originally written by Janis Lee Guinn and Linda Martin for the cartoon Sabrina and the Groovie Goolies.
The three panel members, as revealed by RTÉ, will be Eurovision commentator Marty Whelan, the 1992 Eurovision winner and head of the selection panel Linda Martin, and famous American talk-show and talent show host Jerry Springer.