Lindsay Lohan usually keeps her inner diva hushed up…but it was released in front of cameras yesterday!  She smacks down gal pal Samantha Ronson.  In public!

More pictures after round two…

To be fair, Lindsay’s had a hard week.  First, she’s dumped from episodes of Ugly Betty for the same diva behavior.  Then, she is released from her hosting duties on the World Music Awards.  Maybe the TMZ cameras just caught her at a bad time?