music videos, makeup tutorials, documentaries, movie previews... i think that's about it.
I do that too, just for the terrible acting of FUNimation during their glory days back in 1999-2002.
Yes, the Gmod video maker, very popular for a while. I can't remember exactly why, but I think he got annoyed about something his fans said or did, and he was getting bored of making the videos. I'm not sure on the full details, but that's basically the gist of it.
I start off watching cat videos and then as the night goes on, before i know it, i'm watching how the illuminati killed Michael jackson or how the government were behind 9/11
Video Game stuff or commentaries.
Like BrainScratchComms, Hellfirecomms, etc.
And sometimes LP's.
Such as Chuggaconroy (Get well soon man), Protonjon, and NintendoCaprinSun.