"In terms of Cube I think he's very conscious of the technical aspect of the business whereas when you're just hired as an actor, you're not really secure in that part of your work and you're not really paying attention to where the camera"

Nia Long is describing Cube, a fellow star, in this quote. She is recommending that Cube is really educated and familiar with the technical elements of the business, such as where the electronic camera is placed and how the scene is being shot. This suggests that Cube is really knowledgeable and confident in his work, and has the ability to take note of the technical details of the production. On the other hand, Nia Long suggests that when somebody is worked with as a star, they might not be as secure in their work and may not be as aware of the technical elements of the production. This suggests that Cube is a really knowledgeable and experienced actor, and is able to take notice of the technical details of the production. Nia Long's quote implies that Cube is a very qualified actor, and is able to bring a good deal of knowledge and experience to the production.