Not exactly GTA4 related, but if you're a genre fan you might feel the temptation to give in to the brightly colored Steam ads for Saints Row 2. Don't. The PC port was apparently adapted by a group of syphillitic howler monkeys rather than actual programmers. It's choppy, the controls are clunky, and several features related to customizing your appearance just plain don't work. Save your cash for the L4D expansion pack instead.