Gwyneth Paltrow's travel style was on display this morning as she arrived at Heathrow to catch a flight out of London. She spent the weekend at her home base in England, and fit in a Starbucks run with her kids, Apple and Moses Martin, on Saturday. The outing ended up being a particularly fun one, since Gwyneth ran into her pals Kate Hudson, Matthew Bellamy, and Ricky Gervais at the coffee shop. Now, Gwyneth has her eye focused on work. She's one of the producers behind Friday's Stand Up to Cancer telecast, and has helped wrangle a long list of celebrity attendees, including Julia Roberts, Matt Damon, Taylor Swift, Emma Stone, and many more. It airs at 8 p.m. on all major networks.