Joshua Jackson stopped to sign an autograph for a lucky fan on the street in NYC yesterday. He's back on the East Coast following a trip to France, where he and girlfriend Diane Kruger got cozy on the red carpet at the Cannes Film Festival. It was just another stop for the jet-setting couple after the duo popped up in the Big Apple for the Met Gala earlier this month and made a quick appearance in Turkey for the opening of the Edition Hotel in Istanbul. Josh and Diane kept the PDA coming during their world tour, which is one of the many reasons they're both in the running for the PopSugar 100. If you haven't already, make sure to play our new game to put Josh and Diane on top of their categories like sexiest male, celeb style favorite, and more!