I'd certainly consider myself a regular in the world of gaming. Hardly a day has passed in the last 15 years where I haven't played a video game of some sort. I spend 90% of my gaming time on my 360 generally playing a wide variety of games, although I rarely play online.
Xbox 360 (RE5 Limited Edition Elite).
Poor quality PC (only plays old games).
Wii (gave away as a birthday present).
SNES (traded for my N64).
Gameboy Advance (traded for my DS).
Xbox Live: Catatonic Nali.
That depends on whether you look at games I'm playing right now or games I've been playing for a while but haven't quite finished, of which there are a hell of a lot especially as I often play through games numerous times.
In the last week or two I've been playing F.E.A.R. 2, Tombraider Underworld (which I just finished a couple of hours ago), Far Cry 2 and Pokemon Fire Red.
The main games I haven't played too recently but am still working on finishing are Forza 2, Colin Mcrae Dirt, The Godfather, Fallout 3, N+ and Shining Force.
Tomb Raider 1, 2 and 3 (and maybe TLR and Chronicles) thanks to a recent, and likely ongoing, conversation with Bahamut.
Lego Indiana Jones. Not usually my sort of thing but I bought it REALLY cheap and I can't pass up a good video game deal, especially here in Australia where the pricing often doesn't make any fucking sense.)
Point Lookout and Mothership Zeta DLCs for Fallout 3.
Batman Arkham Asylum.
Aliens Vs Predator.
Dead Rising 2.
Assassins Creed 2.
Aliens Colonial Marines.
Mass Effect 2.
The Elder Scrolls 5 (whenever the hell it's coming out.)
Xbox 360: 42.
Xbox Live Arcade: 38.
Gameboy Advance: 3.