Nico Nico Douga/Awesome


 * Nico Nico Douga Ryuuseigun, on ORCHESTRA. This is probably the most awesome thing on the Internet. For concentrated awesomeness, skip to 5:24 for JAM-induced awesome. EPIC.
 * The Nico Nico Chorus singing The Disappearance of Miku Hatsune. Yes, that Miku. To think that someone, let alone 16 people could pull off singing such a fast song is incredible.