Sienna MillerSienna MillerIt's still not known for sure whether Sienna Miller and Jude Law are going to patch things up after Jude's infidelity with the nanny.

However, what is for sure, is that they're not synchronizing their diaries.

And their lack of co-ordination meant they had an awkward moment when they both turned up to the same restaurant... with separate dining partners.

Sienna had arranged an evening out with designer Christopher Bailey at The Wolseley in London, but it all got a bit tricky when her estranged fiance rocked up with a pal.

It was left to Sienna to approach Jude and his producer buddy Damon Bryant, to prove to onlookers that they're on speaking terms.

Jude LawJude LawBut understand... it was purely a bizarre coincidence, as their spokesperson insisted:

"It was completely unplanned that they would be there at the same time."

So still don't buy that hat just yet.