Ah, mods. We all love mods. However, sometimes we have to be really careful while installing them. You see, most of the times there are compatibility issues between some of them, and those issues are what usually break a game. Install more than enough and your game will be lifted to new heights with broken physics, broken visuals, artifacts all over the place and broken collisions. And Machinima has just posted a video, showcasing what GTA IV looks like when there are such issues. Enjoy!