Louis Walsh is a dirty old dog.

Send him to Las Vegas with a pretty girl and what does he do? Well he takes her to the Little Chapel Of Love that’s what!

The X Factor judge headed to sin city with Sharon Osbourne, Caroline Flack and his final seven groups earlier this year, in order to pick just three for the upcoming live shows.

However it wasn’t long before he lost focus on the job at hand and found himself walking up the aisle with Caz.

Of course we know the whole thing was just a spoof sketch, filmed for spinoff show The Xtra Factor, but how fun would it have been if it has been real? That’s one way to follow up a relationship with Harry Styles, a boy almost half her age….marry a man who’s double it!

In new pictures released by ITV, Louis and Caroline are seen being married by a rather convincing Elvis Presley impersonator, as Sharon Osbourne looks on in disgust.

The former judge and reality TV star eventually tries to call a halt to proceedings, telling the congregation ‘stop, he loves me.’

Flack hits back:

‘He loved you a long time ago.’

Louis makes his choice, stays with the younger star and in the end Osbourne is seen sobbing by the pavement, as the Irish star and his young bride drive off into the sunset together.

The scenes will air on The Xtra Factor this weekend.

Also featured on the double bill will be the goings on behind the scenes of Tulisa’s judges houses stage in St Lucia, Gary Barlow’s in England and Caroline will also catch up with Nicole Scherzinger as she picks her final boys in Dubai.

What do you think of Caz and Louis? Cute couple? Leave your comments below….