Commercial Breaks & Beats

Has anyone seen the latest Debenhams advert with the woman talking to a guy who says he's a struggling actor? I know I've heard that music somewhere before but can't think of what it is...any help would be grateful...cant get it out of my head..argh!

http://www.youtube.com/watch?v=VelJ8Yqbjec

Anyone got any idea where this music is from? And no this is not the trailer with Cain, Debbie and Jas but the one with the Kings opening a bottle of champers.

Any idea about the music?

Thanks