Patrick Lussier (writer/director), Nicolas Cage, Amber Heard, and William Fichtner hung out with the press for a while after the Drive Angry panel, and here are a couple of videos from the event.
In the first clip, Nic Cage talks about 3D in film and the cast laughs about killing the writer in the footage they showed us at the panel. (The writer also acts in the film.) Amber Heard also chimes in about her character and how comfortable she was adding a little Texas flair to her role.
In the second clip, Cage talks about how his character isn't merely filled with anger and describes his relationship with Amber Heard.