What goes on behind closed doors at the Goop office?! If author Amy Odell's book Gwyneth: The Biography is to be believed, the answer is peeing. In the wrong places! According to Odell's book, which is on newsstands now and which has been drumming up quite a bit of attention lately, the 52-year-old A-list actress apparently once "found pee on a toilet seat at the office" and decided to write a snarky internal message to the entire company about the discovery!! Related: Gwyneth Paltrow Likely Made HOW MUCH On Astronomer Spokesperson Deal?! In a message sent via the company's internal Slack chan...