Not only does he nail Layne's parts, but at the end, he gets all Chris Cornell on our asses.
[VIDEO]http://www.youtube.com/watch?v=VXwebbrpQTo]Alice in Chains - Right Turn Live Unplugged 2011 - YouTube[/VIDEO]
At this point, I'm entirely satisfied as a hardcore AIC fan with Will being in the band. I probably never would have said that 10 years ago, but he's just too damn perfect for the band.
He also does a very good Robert Plant impersonation:
[VIDEO]http://www.youtube.com/watch?v=9S8dF7kCKCg]Alice In Chains Kashmir - YouTube[/VIDEO]