Mimicking the kind of risky, career-stalling move usually only attempted by more established movie stars like Julia Roberts, Jessica Alba has allowed herself to become impregnated by boyfriend Cash Warren. Following the announcement of the happy news, her agents at Endeavor are scrambling to see if they can get her into some kind of knocked-up-single-mom romantic comedy project Reese Witherspoon rejected during the middle stages of her last pregnancy, hoping to keep Alba working even when she can no longer hide her baby bump. [People]