Zac Efron: Urban Outfitters Run with Brother Dylan!

Zac Efron ducks down behind a car to hide from photographers as he leaves Urban Outfitters on Tuesday (February 1) in Studio City, Calif.

The 23-year-old actor was joined by his little brother, Dylan!

On Monday, Zac was spotted checking messages on his phone as he refueled his car at a gas station in Hollywood.

Zac also sat courtside with George Lopez at the Lakers game over the weekend!