She's making sure to enjoy every last moment before she starts her 90-day lock up in rehab. And just one day after an infamous night on the town that left her abandoned beneath a nightclub table, Lindsay Lohan is at it again as she was caught leaving a club in Sao Paulo on Friday night. And she's off: Lindsay Lohan stormed out of a nightclub in Sao Paulo, Brazil on Friday night The troubled starlet clasped her hand close to her face as she exited the hotspot with the help of her security guards, having been mobbed by partygoers and cameras alike. The 26-year-old - who will enter a 90-day rehab in May after being charged for lying to police in June - looked well put together in an all black ensemble, her long red locks flowing from beneath a black cap. The Liz & Dick actress is in Sao Paulo to attend the opening of John John Denim's flagship store, an appearance she was rumoured to have been paid six figures to do. Covering up: The 26-year-o