Derek Hough grills Cheryl Cole's brother about Ashley over Las Vegas beers

Last week the professional dancer was snapped having a heart-to-heart with Cheryl's little brother Garry Tweedy, 23, over beers at Las Vegas hotel and nightclub The Palms.

‘Everyone around them was partying up a storm,' reveals Now's exclusive eyewitness.

‘But they were locked in deep conversation. They had a lot to talk about.'

A close Houghmeister source tells Nowthat the unlikely duo spent almost the entire evening discussing Cheryl.

Cheryl Cole Photos In Glasgow

Cheryl Ann Cole born 30 June 1983 is a British singer and member of the band Girls Aloud. As part of Girls Aloud and as a featuring artist, Cole has had 21 UK Top Ten singles. In 2008, Cole became a judge on the British reality TV show The X Factor. She is married to the Chelsea and England football player Ashley Cole. Cole was voted “World’s Sexiest Woman 2009″ by the readers of men’s magazine FHM.