this was broadcasted last year i think when they had the webstream around the time of the performance. its not new, just the song being ripped from the dvd instead of the web is new i think.
I'm pretty sure chris has been doing that solo with jeff since the In Flames tour last year. Will would know better than I though. But I know he did it in Seattle. So awesome.
Chris' custom guitar is even cut out more on the bottom base area of where the neck connects so he can get lower on the neck for solos like that.