JALBA031608_001.jpgJessica Alba JALBA031608_006.jpg Jessica Alba and Cash Warren typically keep their distance from us - but yesterday, their friends were only too happy to get up in our faces!

We caught the increasingly pregnant Jess chitchatting with some pals yesterday afternoon before she high-tailed it inside to meet up with Cash at a party already in progress. And we do mean "in progress" - after a while, the couple's friends charged outside and started jumping around like jackasses on our photogs' car!

Verrrrrrrrrrry funny, guys - but we still got Jess' exit!