As Blake Fielder-Civil rots away in jail, he must comforted to know that insane wife Amy Winehouse is not suffering along with him.

But would the obstructer of justice really want the love of his life to spend an entire night partying with another man?

That's exactly what happened last week, when Winehouse - now sporting a blonde hairdo that will undoubtedly temper her behavior - was spotted with record producer Mark Ronson.

The pair were seen leaving her flat apartment at night, spending an evening in the studio... and then arriving at a hotel in at 5.30 a.m., where they still managed to keep the party going.

Sorry, Blake, but it appears as though George Roberts isn't the only man you need to keep an eye on. Similarly, Winehouse may wanna be jealous of that dude who just dropped the soap next to her husband.