Willis praises Timberlake's acting skills

Bruce Willis has been praising Justin Timberlake for his "great" acting skills.

Justin plays gang member Frankie Ballenbacher in 'Alpha Dog' based on the life of notorious drug dealer Jesse James Hollywood.

Bruce, who plays Sonny Truelove in the film, said he only had a couple of scenes with Justin but that "he did a really great job".

Also, although Bruce is famous himself, he said it was "really interesting to see how crazy people go over Justin".