Troubled Lindsay Lohan has been banned from hot LA club Trousdale after throwing a glass at ex Samantha Ronson‘s head. Witnesses tell us that Ronson was sitting with friends when Lohan stormed up and suddenly threw her drink — including the glass — at her on Friday night. A spy told us: “Samantha was DJ-ing and went to sit with her friends when Lindsay stormed over and threw a glass at her head. Glass flew everywhere, and Samantha looked really shaken up. The club owner asked Lindsay to leave and was overheard saying she’ll never come back.”
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Ronson, who was unhurt and continued to party with her pals, wrote on Twitter: “Just got a glass thrown at my head . . . Hmmm — wonder who did it.” It was a tough week for Lohan, whose dad, Michael, turned up at her Hollywood apartment with cops to check on her sister Ali. Lohan also claimed Ronson “spat in her face” at a Coachella party, but Ronson denied it.