Sadie Breault doesn't get stage fright anymore. After 12 years of step dancing in parades, ballparks and competitions, the 15-year-old says she no longer feels nervous performing in front of crowds.

GILBERTSVILLE — Thirty-two years after it became a global phenomenon, Riverdance, the Irish dancing/musical stage show, is still going strong and still inspiring artists. And about 15 years ago, ...