Timberlake sports a cap and a smile in L.A. Plus: Kourtney & Mason, Kirsten Dunst, Charlize & Jackson, Zac Efron and more

GETTING TUMMY

Kristen Stewart gets a little touchy-feely with On the Road costar Kirsten Dunst while promoting their film – an adaptation of Jack Kerouac's novel – during the Cannes Film Festival on Tuesday.