SoundWorks Collection is a big ol' pocket of originally-produced featurettes on sound for moving pictures. They try to put out a new piece for each big-budget film that hits theaters. They'll interview anyone from directors to sound designers to composers to boom operators. There's some fascinating stuff on video game sound as well. They've recently overhauled their site and they now include tons articles of interest from third party sites (that's where I found the R.E.M. vid):
http://soundworkscollection.com/
