Kevin McHale takes a break from running in the green energy wheel during Fox’s 2012 Teen Choice Energy Playground in Hollywood on Monday afternoon (July 16).

The 24-year-old Glee star will share the hosting duties with Demi Lovato.

“Demi was doing it and I happened to join, so it’s nice enough that she let me do that,” he told Access Hollywood. “I don’t want to mess up her show. It’s her show, I will contribute what I can.”

Kevin added about his pre-award show jitters, “I woke up the other day, I’m like, ‘Oh God! It’s live!’”

The 2012 Teen Choice Awards air THIS WEEKEND, July 22nd! 15+ pics inside…