For his Jimseven podcast, James Hoffman (World Barista Champion 2007) talks to Colin Harmon (Ireland National Barista Championship in 2009 and a man on the cutting edge of revoluntionising coffee shops that just sounds like a real nice guy). They discuss what they expect from a top quality coffee shop and the importance of improving the standard of coffee in shops.
If you are interested in coffee, the coffee culture, a barista or own a coffee shop; this is well worth listening to.