Riverdance is 20 years old today.
The show which began as an interval act in the 1994 Eurovision at the Point Theatre in Dublin is now a global phenomenon.
Its been seen by 25 million people worldwide, it's sparked hundreds of romances and led to 20 weddings and 30 babies.
To mark its 20th birthday Riverdance is asking people to get in touch with their memories of where they were when they first saw the act.
Director John Mc Colgan told Ray D'arcy there was something magic about the first performance:
