Tatum flashes a friendly gesture outside of Jimmy Kimmel Live in L.A. Plus: Heidi Klum, David Beckham, Leighton Meester & Adam Brody and more

FRIENDLY FACES

Matthew Morrison and Princess Beatrice – who's rubbing elbows with lots of Hollywood stars lately – put their heads together at the Serpentine Gallery's annual summer party, co-hosted by designer L'Wren Scott, Wednesday in London.