Shimmers! I've sent you a PM with the myspace link.
I did mention his grandfather early baldness exactly because I've read somewhere that genetics have a big influence about it!
Also about the make-up, yes, I've been wondering if his nose looks slimmer sometimes because of make-up contouring techniques. There are some make-up artists able to transform a person just by playing with light and shadow (youtube channels dope2111 and pixiwoo are experts with that stuff). And your explanation about his 'flat looking plastic face' is spot on. He didn't play with light except the lips, you are so right about that part. So I agree with you, it could be all make-up tricks but I still am unsure, I mean if you look at his high school picture his nose looks so different from the mugshot. But then again he is an adult now...
I guess, unless we see a clear picture of LM from when he was around 18years old it will be difficult to be totally sure about the nosejob. Hopefully we will find out... Thank you for your reply, I'm glad I'm not the only one curious about this