The DJs at night clubs, the knob-twiddler guys in indie rock bands, and the film students at the local university are all using Macs to make their art. In fact, I'd say Apple's devices and the tools they create to publish to those devices have done a lot to make these creators' lives easier.

Think about how much more music people listen to thanks to the ubiquity of iPods. Would the indie rock movement have had as much traction if it weren't for all those college kids looking for something to fill their iPods?

Not to mention iMovie, GarageBand, and iPhoto, plus their professional-level counterparts in Final Cut, Logic, and Aperture.