How long ago did we learn Anne Wojcicki, wife of Google cofounder Sergey Brin, was pregnant with the couple's first child? April, which was seven months ago. What a clever idea, to have a baby as a publicity stunt for her startup! It got her on Oprah. On the talk show, Wojcicki disclosed that she's nine months pregnant. "Please have the baby right now!" said the talk-show host. Wojcicki then jumped right into an infomercial for 23andMe's genetic-testing service and her nonprofit work on Parkinson's, a condition for which Brin is at risk. Free advertising for someone whose husband is worth billions of dollars: There is a reason the rich are rich.