sentences:  Scala & Kolacny Brothers performed at the VIP premiere of the Christmas special at the Corinthia Hotel in London and became fast friends with the show's cast.Scala & Kolacny Brothers' music video for their version of the Kings of Leon track "Use Somebody" had its world premiere on Yahoo Music on March 14, 2011.A subsequent video for the Foo Fighters' "Everlong" was directed by Mark Woollen, who was also responsible for the trailer for "The Social Network".