Panettiere: 'Arquette is doing great'

Hayden Panettiere has revealed that David Arquette is "doing great" following his stay in rehab for alcohol and other issues.

The 21-year-old actress explained that she is close to her Scream 4 co-stars.

She told E! Online: "He's doing great. He's doing really awesome. We're (the Scream cast) all buddies.

"It's a big group of us and we are very supportive of each other and he is doing awesome."