We spotted celebrity stylist Rachel Zoe and her son Skyler go out for coffee at a Starbucks in Los Angeles yesterday. They were accompanied by their nanny who was wearing an earpiece, and it made us wonder what job actually is the hardest... Being Rachel's assistant, or being her nanny?We have all seen the stressful life she and her assistants lead in the reality show "The Rachel Zoe Project", but what is life really like for those involved with her baby? Hurry up and give us "The Skyler Project" so we can find out!