"I feel so different than I was in Sochi," Dufour-Lapointe said. "I was completely a kid then, not knowing what was going on around me."
Experience counts: Laffont gets gold on 2nd time around →
"It was really awesome winning today because I didn't start off very well," Dufour-LaPointe said. "I needed to find my lion and tiger in me after that, and I did."
Bilodeau wins freestyle World Cup mogul →