I agree with most of the people here ... it is most likely Colic .... make sure he is burped correctly, if not he will be very misserable, also like Porn Guy said, wrap the baby up very well and shhhh him, that will sooth him as well .... and if all fails, just give your doctor a call instead of driving to an ER room, you never know on the way there he may fall alseep  

 and all he needed was just a car ride  .... LOL ....its tough but i have a little one and she had the same problem ... goodluck 
