By Emily Waldorf

Elizabeth Peyton's 1996 oil on board, Jarvis, 11 x 14 inches, on loan from the Hort Family Collection at the New Museum's current exhibition

If you are a Gwyneth Paltrow fan, you will be excited to learn that she has started a new lifestyle newsletter called GOOP:  Nourish the Inner Aspect, covering all sorts of fun topics such as health, nutrition, beauty, fashion and culture with an A-list twist.  This week she zeroes in on the best museum and gallery exhibitions around the globe in New York, London, Los Angeles, and Madrid.