13:00Radio 1 Breakfast with Greg JamesThursday - Paul McCartney teaches Dev guitarBBC Radio 1 Duration: 3 hours Thu 13th May 2010, 13:00 on BBC Radio 1 WalesDev sits in for Greg James with another best bit of the radio from yesterday and the Ten Minute Takeover, plus David Garrido takes a look at the sporting week.GenresMusicPop & ChartExperimental & NewEntertainmentBrandRadio 1 Breakfast with Greg James Source: BBC Online