 The parody concerned Roy Keane's controversial departure from Manchester United and his falling-out with Alex Ferguson.As of 2011, Rosenstock is the last Irish national to top his country's Christmas charts.Between December 2007 and May 2009, Rosenstock worked on a puppet comedy series entitled "Special 1 TV" (originally "I'm on Setanta Sports"), which was presented as a parody weekly football talk show hosted by "José Mourinho".