Because you've all been wondering
I finished it!
Well, the main storyline portion of it, anyway. Which puts me at only 60% complete for the whole game, what with all the miscellaneous goofiness (jumps, races, etc.) I have yet to get to. Since I'm sure not getting that Playstation 3 (and Grand Theft Auto IV) any time soon, guess I'll get to work on all that stuff now.
Or I could go outside, and interact with people, and whatnot. We'll see.