Lindsay Lohan, Paris Hilton, Lauren Conrad, Lo Bosworth at Hornitos Cinco De Mayo Party, Crown Bar, LA

While the East Coast partiers were fancied up for the Gala, the LA folk were getting down and dirty at the Hornitos Cinco de Mayo party at Crown Bar. Lindsay Lohan looked like she had a thing or two to say to an, um, exhausted (hey, he's got a new baby! It's tiring!) Joel Madden. LL, who was called out in the NY Post this morning for supposedly stealing some girl's fur coat from a party in January and then returning it, of course also had Samantha Ronson by her side. Paris and Benji happily mugged for the camera and gushed about each other as usual. Meanwhile LC and Lo — no Audrina? Not so surprising anymore — partied the night away instead of watching themselves on the The Hills. Margaritas all around!