No, they didn't say it was. I'm just saying that I'm certain he'd take such a tattoo anywhere on the body for it. Honestly, between the PS3 and the 360, the 360 seems more accessible to the mass market and offers a solid and stable online experience. I cannot figure out why Kojima and Square-Enix and Capcom, with DMC4, are set for that system. If Rockstar did choose the 360 for GTA exclusivity, it would be a smarter decision.
Seriously, Sony may have its "Playstation" and its own name to move systems, but that doesn't do it alone. System-selling software does it though, so it makes no sense why MGS4 or DMC4 or FFXIII is destined for the PS3---people want those games, the system price is a major hurdle that isn't necessary if they went with the 360.
At any rate, that's just a tangent, but it does make me curious.