Interactive / Online
Maybe not quite as good as learning a tune from Jimmy-down-in-the-village, but interactive learning can be great way to pick up tips-and-tricks from the masters. Here's some suggested interactive learning resources:
// Mad for Trad, Interactive lessons with Brain Finnegan. Available on CD.
// Woodwind fingering guide – a website dedicated to woodwind instrument fingering charts!
// Online music courses at the University of wisconsin-madison