Yeah, supposably he's had a lot. They did an episode about it last season. He did the majority of the surgery when he was young and insecure and trying too hard. The Doc that did it wasn't very good and really messed his face up. So not too long ago he had more to try to correct it....I do think he looks a little better since then.
Yeah, Rob met up with Adrian...but nothing really happened. She didn't seem impressed. I'm guessing he cheated on her or something. They kept mentioning that he messed up pretty bad.