Anything by Mindless Self Indulgence (Too vulgar to post here). Also see http://www.youtube.com/watch?v=HkGwMfD1GEw and post-rock in general.
Igorrr reminds me of http://www.youtube.com/watch?v=gsmAF9cVPm4
Even though they don't sound remotely similar.
Also, it should be noted, Igorrr's artwork scares me.
Well... That particular art with the video you posted did.