Photos: Spotted: Zac Efron & Ashley Tisdale playing at the beach

Check out this photo of Zac Efron giving Ashley Tisdale a piggyback at the beach – jealous doesn’t even come close.

The High School Musical co-stars were papped at the beach by a friend’s home on Saturday (2nd July) in Malibu, California.

23-year-old Zac was there to celebrate Ashley’s 26th birthday with her.

“So happy zacary made it to my party!!! He’s my brother/best friend!!!” Ashley tweeted.

Click here for photos.