The Star Wars reference is inadequate.
Mace Windu completely trashes Palpatine and defeats him, until Anakin kicks his butt. However, PS3 isn't even near defeating the Xbox 360, and probably won't.
Truthfully,
The Best Star Wars reference would be:
Vader: Sony in General (The Play Station Name)
Obi-Wan: Gamecube
Wii: Luke Skywalker
The Emperor: Microsoft (Xbox consoles)
Imperial Guards: Xbox Fan boys
Storm Troopers/The Empire in general: Play Station Fan boys.
Rebels: Nintendo Fan boys.
Oh, and the DS/Gameboy consoles: Han Solo/Chewie and the Falcon.