Hi John
Some great names mentioned above.
Also check out
Jimmy Murray
Tony Byrne
Ed Boyd
Daithi Sproule
Micheal O Dhomhnaill
Joe Brennan
Also , here's some links to teaching vids From me - forgive the shameless self promotion, but if any of it helps at all, I'm happy
http://www.youtube.com/watch?v=AkjbF-eHEnc
http://www.youtube.com/watch?v=rMAe0...feature=relmfu
http://www.youtube.com/watch?v=FcnWd...feature=relmfu
http://www.youtube.com/watch?v=nOdzUWLejNc
Have fun
p