Lindsay Lohan is doing some real-life training for her role as a stripper in an upcoming film. The Bobby actress jumped up on stage at an NYC strip club after spending half an hour sipping on mineral water and watching the other dancers. "I love strippers," she said before she went into the bar. A source told PageSix, "She got up on the stripper pole and began to dance with the Scores Girls with 400 customers cheering her on. Then she joined her entourage of 15 in the VIP area, and got lap dances from many of the girls, including a special double-dance from two stippers at once... It was hot. But while everybody was drinking, Lindsay was not. It was strictly Perrier for her." Two of the club's regular dancers praised Lohan's performance. "She'll make a good stripper - she's a natural," one said, while the other told PageSix, "She was a big tipper, and I think that she is great."