The 'Bounce' DJ speaks about the rapper's surprise slot during his set at last night's Jingle Bell Ball 2012.
Example Jingle Bell Ball 2012
Watch the 'Can't Say No' star and 'Say Nothing' rapper do battle backstage at this year's Ball.
Girls Aloud, Pink, The Wanted and Calvin Harris were among the stellar line-up of performers.
The 'Stay Awake' star was asked to "chase the lady" in a game of chance backstage at the Jingle Bell Ball.
The 'Changed The Way You Kissed Me' rapper performed songs from his new album 'The Evolution Of Man'.
The 'Stay Awake' singer had the crowd bouncing at the Jingle Bell Ball 2012. See the pictures of Example's set here.
Join Capital as we countdown to this year's Jingle Bell Ball by taking a look at how all the biggest names in hit music are preparing for the event at London's O2 Arena.
To get you all ready for this years Capital FM Jingle Bell Ball, check out some of the facts and figures that define this year's incredible line-up of artists.