Twice a week, we dig in the MTV/VH1 archives for videos that we find noteworthy, memorable, or just unbelievably stupid. Is it crap, or is it the greatest video ever made? You decide. "Grillz" Nelly, 2006 Some things to consider while you?re examining Paul Wall?s gums? Things were going well until they opened their mouths At first glance this seems ...