I wasn't paying attention and entirely missed the 4th As I Lay Dying studio update, however I have it now along with the 5th update! The 4th video showcases the bass guitar and clean vocals, and the 5th showcases the lead guitarwork. I'm assuming now they'll be a 6th video dedicated to Tim's vocal recording. Hopefully that releases soon.
Also Nick is a huge Game Of Thrones fan, which is awesome.