16:00The Official Chart on Radio 1 with Jack Saunders27/12/2009BBC Radio 1 Duration: 3 hours Sun 27th Dec 2009, 16:00 on BBC Radio 1 N. IrelandDev sits in for Reggie to count down the new official Top 40, plus he has the latest news and gossip from those behind the chart headlines.GenresMusicPop & ChartEntertainmentBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online