Lindsay's $100,000 Birthday Party

LL turned 20 this weekend and Page Six reports that Life & Style sponsored the party for $100,000 in return for exclusive pictures. The party at the Polaroid Beach House in Malibu included Courtney Love, Nicole Richie, Kate Bosworth, Woody Harrelson, Owen Wilson, Jeremy Piven, Eva Mendes, Jamie-Lynn Sigler and Ivanka Trump. Page Six reports:

Security shooed away several dozen paparazzi hiding under the house, on the beach or bobbing in boats in the ocean, in order to protect Life & Style's scoop. The snappers missed out on Lohan warbling songs by Madonna and Journey on a karaoke machine and alternating with Dustin Hoffman's son Jake and Samantha Ronson in the deejay booth.

Who knew karaoke was so expensive? More pics of LL and her friends so read more