Robin Thicke — I Lost in Court … But Won Lots Of Birthday Boobies

EXCLUSIVE

Robin Thicke had 7.3 million reasons to crawl into a big dark hole Tuesday night, but instead he chose to fill it with champagne and half-naked chicks to blow-out his 38th birthday have fun.

TMZ obtained pics from inside Thicke’s have fun — which started at the Chateau Marmont and went to Robin’s Hollywood home … where a hottie rolled around in a hamster ball and exotic dancers…