All the HD episodes (and many of the links in my side bar at that) Have been removed for copyright infringement from MAST3RLINKX Youtube channel.
You can find the dreaded warning here..
I still see pensivepony's stuff up, so maybe it was something else? Hopefully it was something else?
I'm pretty sure half this fandom relies on streams to watch pony... They better have something planned for their massive following. Season 2 will be bleak indeed without youtube.
Sadly I need to leave for work, so I won't be able to dig into this any deeper. See you all in 6 hours!