Zac Efron & Halston Sage: More Than Just Co-Stars?

Zac Efron & Halston Sage: More Than Just Co-Stars?

Zac Efron chats with Access about his “Neighbors” co-star, Halston Sage, who he’s been keeping close company with off screen. Plus, what did Seth Rogen say about why he and the movie’s producers kept Zac shirtless as much as possible?