Notting Hill star very familiar with Jude Law's ex
She’s rumoured to be dating Matthew Rhys, but that didn’t stop Rhys Ifans from copping a feel of Sienna Miller’s boobs.
The celeb pals were joking about outside a pub together near the 25-year-old’s North London home.
At one point, Notting Hill star Rhys, 39 – who’s dating model Iris Palmer – put his wandering hand on Sienna’s breast.
And she didn’t seem to mind.
The pair has just returned from a holiday in Ibiza together where Sienna was snapped sunbathing topless.