Animal rights activists showered the 22-year-old actress with flour when she went to the VIP Room Theater in the early hours of Saturday with her friend, disc jockey Samantha Ronson.
The owner of the nightclub helped Lohan dust off her blue sequined dress and black stole before she posed on the red carpet. Ronson went on to spin tracks for a crowd that included reggae rapper Shaggy and "I Kissed a Girl" singer Katy Perry.
