It really depends on the day and if I even feel like playing. On work days alot of the time I wont play at all...Sometimes I will play for 6 hours. A few months ago I use to play like 6 hours a day. But normally I don't do that so much anymore.
I might play for an hour or twoeach month. I mostly play Xbox games because they are dirt cheap, but even those rarely hold my attention. I'm waiting on getting Manhunt 2. That will be my only PS2 purchase this year.