Guilty of looking through Utube movies recently, I have found this series of short movies.
The guy has done quite a few short movies, check out his others too.
Everything from this first episode on studio lighting, through to using reflectors, different lighting colour, kit and portfolio presentation.
just thought others on here might also be interested;
the first episode;
http://uk.youtube.com/watch?v=EQBVSGBBiNk
makes for interesting viewing if there's nothing on the television!