8. Kanye West?
Thanks to one eagle-eyed Redditor - who apparently spends his time in GTA V mercilessly murdering NPCs for no reason and then checking what they look like for funsies - we apparently discovered that a developer with a penchant for rapping and whingeing on Twitter when someone disses you paid homage to his idol by slipping him in as an NPC. It's not confirmed by any means, but if that's not Kanye West lying on the Los Santos sidewalk, then there's been an almighty coincidence in the development stages of the game, particularly in terms of the guys behind the NPCs, because he couldn't look any more like the rapper.
How To Find Him Randomly - the only people who seem to have found Not-Kanye have done so accidentally, while wandering around the game universe. Spending an awful lot of time actively searching might not actually bear fruitful results, but as a hint,