Lotso was making sure all of Andy's toys were in line. Buzz having been reprogrammed has been working for lotso.

Woody tries to defend the other toys as much as possible due to him feeling like he has too, this often times gets him hurt by buzz even though the two used to be best friends. But not anymore. Not after what lotso did.

There's Jessie, Mr potato, rex, slinky dog and others are just hoping to make it out of there alive and well. It's not easy being in this prison, it's really not.