Who are the most knowledgeable among the prolific Linux youtubers?

I enjoy Distro Tube's videos, but he's not too technical (I'm a programmer).

For example: his shtick is comparing how much RAM a distro/desktop is using when he's not running anything. He says something like

Quote:

Well, this is using 1.1 gigs of RAM. This is the RAM you can't use if you launch Gimp and start editing images, etc.

I'm sure he knows about shared libs, but he doesn't realize that they are shared in RAM too (So his is not the right way to compare RAM usage).

I'd watch a system/kernel dev rant about distros. If any of them are reading this, Youtubing can be a profitable hobby (DistroTube does it full-time)