Speeder changes lanes recklessly

Watch this dashcam video of a driver heading east on a highway. The speed limit here is 55. Driver is in the right lane and was getting up to speed from an on ramp. He signaled to change lanes and saw that everything was clear. As he was about to move left, a speeding car suddenly passes him out and cuts in front of him nearly sideswiping in the process. Speeder also narrowly misses the car in the center lane as he makes the change to get into the right lane. You can see him continue on blazing a trail down the highway. Out of state plates too.