The MAC vs. PC debate is probably one of the oldest :) The "cool" factor of Apple Macs has always been taking pokes at the "not so cool" factor of the PCs. Since Macs are represented by a single company - Apple, but no one represents PC's as such - so far the poking has been pretty much one way.
The latest poke came with the Mac Vs. PC ads. But this time someone chose to create a response. Its quite fun and something for all us PC-using folks to enjoy!