Quite surprised by the list. A lot there that I didn't know, then others there that I do, but aren't as ranked high as I thought. Hehehe, some of the older generation ones I remember learning about back in high school in the 1990's.
I'm quite surprised though, and I can't remember his name either, but the other guitarist from Metallica isn't listed at all. Ritchie Sambora didn't get a mention, but I didn't think he really would either. Great to see my hero, Eric Clapton up at No.2

That is where he belongs, if not No.1 :) AC/DC's Angus, well it was good to see him in the position he was in, but could of been a bit higher imo. I kinda hoped an Aussie guitarist by the name of Tommy Emmanuel may of been in the top 100, but didn't hold my breath as I thought he wouldn't be. Willie Nelson, well it was great to see he got in the hundred :) Brian May probably could have been shot up the list a bit more as he is quite a talent. Lead man off Metallica, well he is great but he too could have been bumped up a bit higher on the list due to his ability.
Overall, the top 100 is quite impressive, and I agree with most of the ones that have been posted. Quite a shame to not see more females there, but I suppose that is how it goes with the industry.