How many hours does your boyfriend/husband play video games a day?

Ok so my boyfriend and I have been living together for a little over 2 years, and the fool is addicted to playing video games. He works and goes to school part-time, and the rest of the time he is gaming it up on his ps3. Just today he has been playing from 1-10pm (8 hours) not even really taking a break unless to use the bathroom, which he does not flush because he says I need to pick up my clothes and then he will flush the toliet after he poos. But that's a whole nother topic. He plays all night until 4 and 5 in the morning, and this really bothers me. I have explained to him numerous times that I feel like don't get the attention I deserve. He touches his PS3, computer and PSP more than he touches me, and the sad part is we are expecting a baby in 7 weeks. This is time when we should be bonding and preparing the baby. Instead the video games time is taking the bond time away. My question is, is it normal for your man to play video games for this long daily? Would you leave him?