So PS3 version is the definitive version, you get the PC version for free! lololol.

Good for Sony and great move by valve.

whoa there, hold your horses. Getting the other versions from Steam Play doesn't make the PS3 version better than the PC version. And it'll still be $10 more expensive.

The great thing about this is that it'll make a lot of PS3 users get to know Steam. Gabe is a genius.

It was a joke.

Besides, $10 more and you get the PC/MAC versions as well(if you care).

Well shoot, $10 more and I can get the PS3 version too. Then again, the PS3 isn't going to be my platform of choice to play this game.

Shame it can't go the other way of buying it on Steam means you also own it on PS3 since I'm sure that Valve doesn't get as much money on buying the PS3 version as they do if you buy it from Steam.

this is sweeet!  i was also intending to get portal2 but i'm going to go pre-order it right now. <3 fat gabe.

Ok, that's the fact that may get me to buy the PS3 version instead of 360.

If there is local co-op this is a really nice deal. Otherwise I'll just save myself some money and just get the pc version.

Damn, a long time ago, before I had an Xbox 360, I picked up The Orange Box on PS3 for a full 60 dollars...for the longest time I rued this decision because we all know that Team Fortress 2 was better on PC or 360 due to the more comprehensive online community.  

Now that Portal 2 is on PS3, and the PS3 is the definitive version, well...this is awesome!  another notch on PS3's belt! I'm kind of sick of Microsoft strong-arming the HD console wars by bullying companies into putting their games on their system, or making them go Xbox exclusive.  that's just cutthroat and I hate it, Sony has always been more laid back about that stuff.  

and look at all the phenomenal games coming out for PS3 exclusively this year!  LittleBigPlanet 2, Killzone 3, Resistance 3, Uncharted 3, The Last Guardian, Motorstorm: apocalypse, PS Move Heroes, Ratchet and Clank: all 4 One, Socom 4, Ico/Shadow of the Colossus HD, inFamous 2, Sorcery (if it doesn't suck) and now Portal 2 is going to be better on PS3 than on xbox 360!  Also: Definitive version of Mass Effect 2...

Don't get me wrong, I loves me some Xbox, but it's nice to see the gaming community is having it's anti-PS3 hatred shoved in its face.  I knew you had it in you, Sony! 

PC- PS3 master race wins again

I wouldn't worry about it, it's a knee jerk reaction to saying anything but the PC version is the best.