Jessica Simpson and Baby Ace Selling Maternity Clothing Line

Jessica Simpson and her baby bump did their days work for the year filming an advert yesterday after they spent time in her trailer with King Kong rather rudely written on the door.

The 31-year-old is basically the Victoria Beckham of America and has brokered a career as a not particularly good singer into being the face of her own and ridiculously-successful clothing brand which Im convinced shes shown filming a new ad for in these pictures.

(If it was Weight Watchers shes be wearing UGGs as theyd shoot her from the neck up like last time).

And, like Vicky B, all she has to do to promote her clothes is walk around wearing them and shoppers somehow get hypnotised into wanting and then buying them.

In their droves.

Some of you have asked when her second baby, Aceis due and Ive worked it out as the end of March to mid-April.

I wonder if shes going to go for a third baby straight away or if shes been pushing her new maternity line for long enough now and has decidedits time to have another crack at the weight-loss market with trainer Harvey Pasternak (and a plastic surgeon on the QT) ahead of the Christmas fitness DVD buying market?

She was at her clothing empires offices the other day, no doubt with her board of directors patiently trying to explain the plan to her with hot water and towels on hand just in case her waters broke- while she snapped gum and gave them irrelevant answers and unsolicited details about her sex life.

I would love to sit in on one of those work meetings.