Julia Roberts on Her Life With 3 Kids: 'I'm Like an Air Traffic Controller'

— -- Julia Roberts' children are performers like their mom.

The actress told E! News that her family is full of budding musicians.

"I have a violinist, a cellist and a trumpeter," she said.

Roberts, 48, and her husband of 13 years, Danny Moder, 46, are the parents of twins Hazel and Phinnaeus, 10, and Henry, 8. Keeping track of three children keeps her on her toes, she said.

"Come over to my house —- that's directing!" she said. "'Hey, brush your teeth! Get your uniform, basketball is tomorrow! Get your violin!' I'm like an air traffic controller."

She's not sure if the kids will want to add acting to their list of hobbies. When asked if they'll go into show business, Roberts laughed.

"They just want to get through fifth grade math," she said. "That's all that's on their minds."