Devin's the greatest artist of our time imo. Unfortunately, he's often overlooked by the mainstream. I love everything this man has ever made and I hope you will, too. Here's some youtube links.
There you go. If you're only going to listen to one, go with Christeen, it's a great track to introduce you to Devin. Next one I'd listen to after Christeen would probably be Coast. If you're looking for something on the heavier side, listen to Wrongside (or pretty much anything by Strapping Young Lad).
Devin's got 2 (possibly 3) new albums coming out next year, Deconstruction and Ghost (and maybe Z2). Any fans of Devin (or even those who aren't) should check out the first two Devin Townsend Project albums, then I promise you, you'll be very excited to hear these next two.
Here, check out Ki and Addicted!, the newest Devin Townsend albums, released last year: http://listen.grooveshark.com/#/play...cted+/28759179