Gabrielle Union
Credit: Alexander Tamargo/Getty Images

In celebration of World Health Day, Gabrielle Union headed to Miami to host Evian’s Live Young, Skate On! event, where she joined hundreds of people to help set a world record by creating the world’s longest conga line on roller skates. “World record holder right here!” she Tweeted after her eight-wheeled mission was a success. Click through to gallery to see how more stars spent the holiday weekend.