Apparently Katie told Alex under no circumstances was he allowed to talk about the following on air:

* Their relationship or any personal details about Katie

* Anything to do with her kids

* Anything to do with Peter Andre

* Anything to do with the 'real' reason she and Pete split.

But as is always the way on reality TV, Alex managed to keep his mouth shut for the first few days but then the comments started to trickle out.

He has not only spoken about Peter - saying he's a great guy - although admitting he hasn't met him. He spoke about the newspaper coverage of him and Katie over the summer - comparing the furore to the death of Michael Jackson. And last week he revealed that the first night he met Katie he went back to her house for 'A good night'.

However Katie has assured everyone via Twitter that she and Alex are still very much a couple.

She wrote, "Absence makes the heart grow fonder! Our relationship goes beyond Big Brother, I'll be waiting with open arms."

Have you been watching Celebrity Big Brother? What have you made of Alex - has he won you over?