dan ryker has flown in from new york city to kansas, this whole thing a giant setup so he could giveis dad a hug and see how he's getting on. i thought this was a spot-on prank. >> i set all that up today. you don't have an appointment. >>> a big part of being a good defensive driver is keeping your eyes way down the road. the same goes whether you're a driver or a motorcyclist. this guy's got two cameras, mounted to his truck, one facing back, one facing forward. clearly you see this guy on a honda gold wing coming up on the left-hand side, it looks like it's on the right because of the way the camera is situated. his headlights do the wiggle the to alert the drivers he's coming. he starts to merge but he was not looking up ahead. >> oh no. oh, no! >> oh, shoot. oh, no! >> that went bad really fast. watch it again, as he merges into that lane. >> oh, crammed into that truck as well. >> i am so glad he was wearing a leather jacket and that helmet. >> tough one to watch. i'll make you feel a little bit better. this next guy in pennsylvania comes up to this right-hand yield sign. looks