Hugh Laurie: Bald? How they do to make House full hair at the montrer whereas Hugh has a bald patch (probably loosing his hair because of the stress,lol!)

Hugh's hair is done at the beginning of each day. They darken it and he also wears a special hair piece, that is the same colour and texture of his own hair. The hair piece is tailored to whatever style they have his hair in. THAT is why he has a dit when it comes to "down time" on set he makes sure not to lie down in his trailer as it would ruin the work of the makeup/hair department. Making it necessary for the procedure to be re-done which is time consuming and plus hassel than he cares to deal with.
Hugh has been loosing his hair for many years, as far back as Jeeves & Wooster. It does not seem to be an issue for him. Any why should it be, HE is ABSOLUTLEY GORGEOUS. And fortunatley he is tall so it is not THAT noticable.

make up ou a wig, ou some formula for balding men. i saw an ad once ou twice. its named 'Just for men'

probably a hair piece

It's a combination of a hair piece and CGI. Hugh has been balding since the early '90s so it's hardly a secret. It's no big deal that he wears one for the show. It's just a part of the character's costume, like the beard, which Hugh shaves at the first opportunity.

I don't care because it don't take away from the special talented man that he is!

Post-production digital manipulation. I know the guy who did it.