Sources tell X17online that Kate Bosworth and Chris Martin were spotted making out in not just one, but two public locations over the past few weeks.

This week's Star magazine reports Kate and Chris were first seen hooking up at U2's concert on October 23rd, but X17online can report exclusively that the pair were also spotted together in the bay area, during Coldplay's appearance at the Bridge School's benefit in NorCal the next night.

"Chris is totally Kate's type, she loves the Brits like Orlando and James Rousseau," says our source. "And she's Chris' type, too. A blonde bore, just like Gwyneth!"

"Gwyneth and Chris are definitely done," the source continues. "Their marriage is over!"

The only question is, does Gwyneth know?

UPDATE - Gwyneth's rep, Stephen Huvane just issued X17online the following statement: "It is complete rubbish and another fabrication. Lawyers for both Chris and Kate are currently considering legal remedies against Star."