NOW TRAIN WRECK BRITNEY IS WEARING A WIG AFTER GOING BALD...

It didn't take long for Britney Spears to emerge in public again after her infamous shave-a-thon on Friday night. Usmagazine.com spotted Brit Sunday night outside the Roxy nightclub in West Hollywood sporting a blonde wig and ridiculous shades as she arrived uninvited to a woman's birthday party. Earlier in the day, Bald Britty was seen chiling poolside at the Mondrian hotel on L.A.'s Sunset Strip. But our most pressing question isn't whether Brit has lost more than her hair