I´m 28. Played the first GT (in 1998/99). Then missed on GT2 and 3 because I had to study and my free weekends were more for party´s and hanging out with friends.
I stopped playing games at that time for a while. I was more outside that at home. lol
Then moved to Europe (2005), different life, less friends and got the PS2 with a Logitech Driving force Pro, GT4 and Tourist Trophy. (in 2006) I came back to gaming again I must say.
Then got a PS3 and a G27, got GT HD Concept, bought GT5 Prologue and finally GT5 Signature Edition.