It's a wonder they managed to watch any tennis at all.
Sienna Miller and her new suitor were completely wrapped up in a world of their own in the spectators area of the US Open.
Despite an awesome display of fire power from Venus Williams, the actress and boyfriend George Barker reserved most of their attention for each other, smooching and cuddling their way through the two-setter at the weekend.
At one point the off-court action heated up so much that when the British beauty stood up and faced her man to steal a kiss, he pulled her closer by grabbing her derriere.
GI Joe star Sienna – who says it's "not hard for me to fall in love" - has been seeing George, a DJ, since their introduction by her older sister Savannah this summer in Ibiza.
The elder Miller sibling dated George – part of trance collective Slinky Wizard - briefly years ago and thought he'd be perfect for Sienna.
Sienna was devastated by the furore over her relationship with separated father of four Balthazar Getty last year.
This latest love match could be just what she needs to help her rally.