Megan Fox: Long Beach Grand Prix with Brian Austin Green!

Megan Fox attends the Long Beach Grand Prix on Saturday (April 16) in Long Beach, Calif.

The 24-year-old actress was there to support her hubby Brian Austin Green, who was participating in the Celebrity Race.

Also participating in the race: Kevin Jonas and Frankie Muniz.

True Blood‘s Stephen Moyer was supposed to participate, but he pulled out of the race after his car hit the side wall and flipped over during Friday’s qualifying round. He made it out of his car uninjured.