Gwyneth Paltrow was spotted at NYC's JFK airport on Sunday. She took off for London with her husband Chris Martin, and their children, 6-year-old Apple and 5-year-old Moses. The family has since settled back into their UK routine, and Chris was seen out for a stroll along Notting Hill's Portobello Road yesterday afternoon with a pal. It didn't take Gwyneth long to see her English friends, either. She joined Kate Moss and Stella McCartney for an evening out at the Arts Club last night. She also spent time prepping her latest GOOP newsletter. Gwyneth collected tips on starting a small business from the founders of various online companies.