(I'll do annotation links later.)  Here's the list where you're allowed to yell at me for not agreeing with you.  Links below.

Music

My Little Pony - Rainbow Dash - You're Gonna Go Far Kid [Explicit] by TheSlutFox: http://www.youtube.com/watch?v=qVCFV7jT9ho

In Flames (Spitfire's Theme) by Dethonator: http://www.youtube.com/watch?v=GTucY9lN75g

Videos

My Little Baccano by Viraus2: http://www.youtube.com/watch?v=elCj-Y97neI

CONFOUND THESE PONIES by FrameRatePony: http://www.youtube.com/watch?v=t_3ryX7Fhy0

Memories: A Rainbow Dash 'Tail' by Spikero2: http://www.youtube.com/watch?v=3gtwq6RM9Og

My Little Pony - Friendship is Gic: Pinkie Pie tlt uolliaC by Dikekike: http://www.youtube.com/watch?v=EMrQcn-LiO0

Flutterwonder by PinkiePieSwear: http://www.youtube.com/watch?v=viTkj0eu-fk

Are You Proud to be a Brony by Jhaller2: http://www.youtube.com/watch?v=X0sW8KrZF5s

Pony Champloo by Catsuhako: http://www.youtube.com/watch?v=zOS4huQWa9M

Pink Party Pony Pandemonium by mmmandarinorange: http://www.youtube.com/watch?v=qKpt5Z2-jvA

Peach (Bleach OP 1, 20% Cooler) by PartyGrunt: http://www.youtube.com/watch?v=UPtHKPyMJVM

Ponysona 3 by Loljailbait: http://www.youtube.com/watch?v=dw0Td8lVG1E