Adam Cohen confirms his father is working on first LP in seven years
Cohen joins the ranks of Arthur Miller and Sir David Attenborough
'Bird On A Wire' to be shown at Welsh event
The singer-songwriter's gigs have been put back by six months
74-year-old was onstage in Spain
Outing follows European summer dates
Legendary singer provokes several standing ovations
However 'X Factor' cover gives singer record company revenge
The one-off gig will take place in July
Legend announces first British date of 2009