I left boone somewhere, and now i cant remember where i left him! How do I find him? I have pc by the way.

bump

I think that he will reset to where you first recruited him, but I could be wrong. If he's not there, you could try the console commands to move him to your location.

did you look in between the cushions on the couch?

sorry, it's the way you said it

Quick question:

Can your human companions get killed or do they just get knocked unconscious like Rex?

If you dont mind using the console.. Hit the tilde key (its to the left of 1) then type:

prid 00096bce
moveto player

to bring Boone to you. Hit enter after each command then press the tilde key again once you are done.