I'm feeling terribly blah these past few days, what with no new TV and various RL things, but these made me grin madly and you will too:

• Supernatural: Crash, by michaela3105 (Sam/Dean; R).
  
  This vid is sublime: the song choice, the use of the 'little moment' clips as well as the more celebrated ones, and did I mention that there's KISSING? Yeah, thought that might make an impression. *g*
  Go, watch, then tell michaela3105 how awesome she is.


• Supernatural: God's Gonna Cut You Down, by sometimesophie (Dean, evil Sam).
  
  sometimesophie does a really great job of making Sam menacing (and she didn't even have clips from "Born Under a Bad Sign" to help her because this vid was made before that episode aired, which makes her a genius, basically). But this vid is way more than just deliciously evil Sam, it's about Dean, and his obligation to Sam: to save him, and to kill him if he has to. Fantastic.


• Multifandom: Us, by lim. (Various characters).
  
  This glorious paean to fandom, to everyone who makes it a better, joyful experience, is guaranteed to make you smile. It's also one of the most technically and conceptually accomplished vids I've ever seen: no details because I'm not going to spoil it for you, but lim actually shows how fans look at source material, she makes that tangible. Run, don't walk. And then fangirl her madly, because it is just that awesome.