16:00The Official Chart on Radio 1 with Jack SaundersScott Mills sits in for ReggieBBC Radio 1 Duration: 3 hours Sun 11th Jul 2010, 16:00 on BBC Radio 1 WalesWhile Reggie is away, Scott Mills counts down the top five albums and top 40 singles, including the UK's official number one! Plus none other than JLS stop by.GenresMusicPop & ChartEntertainmentBrandThe Official Chart on Radio 1 with Jack Saunders Source: BBC Online