Good thoughts and a prayer coming your way. I just went thru this with Tal and felt the same way. I was so relieved when the vet called and said he was waking up and doing just fine.
I know Bear will be fine but you cannot help but worry a bit. And be prepared for in the morning...he will look at you when you don't feed him at the regular time like "why aren't you feeding me..don't you love me anymore?"