Garrison Keillor's Radio ShowSeries 6Episode 18BBC Radio 4 Extra Duration: 1 hourFirst broadcast: Fri 25th Mar 2011, 14:00 on BBC Radio 7Latest broadcast: Sun 24th Mar 2013, 01:00 on BBC Radio 4 ExtraFrom Newark, New Jersey - the American funny man hosts his annual amateur battle of the bands music showpiece. From 2010.GenresComedySatireEntertainmentVariety ShowsComedyMusicBrandGarrison Keillor's Radio ShowSeriesGarrison Keillor's Radio Show: Series 6 Source: BBC Online