That add is halarious even without the powerbook G4 in it.
Why would you want a differen't computer for music, video, and photo? Why not just get a computer 100-200 dollars more expensive that can do ALL of them well? And the quote "Real photographers choose Gateway photo PC's, photo printers, and digital camera's" is interesting because, well no...Real photographers choose any computer, usually Epson printers, and camera's by a REAL camera company like Canon (best lenses).
Oh yes, and real photographers don't use Photoshop Elements. We tend to like the real deal.