SAM RO TEARS IT UP WHILE LILO LOOKS ON

Aww, look how proud Lindsay is!  LiLo took a break from shooting her new movie to hang out in the Hamptons as her (girl)friend Samantha Ronson co-hosted the Malibu Summer Soiree Party Presented by Singer22.com with Nicky Hilton.  While Sam Ro cranked out the bumpin' tunes LiLo seemed to be the life of the party; smiling, laughing and taking pictures with friends.  She appeared to be drinking water out of a plastic cup, but there are a lot of other liquids that are clear too, so one can never be too sure. 
Also on hand were Nicky's little brother Barron, and Girls Gone Wild founder Joe Francis, adding an element of class to the evening.