Vid Recs

Black Widow - We Are A Hurricane by sheryloh on YouTube, footage from Iron Man 2.
Good editing, appropriate music is appropriate, Natasha is awesome.

Natasha/Clint "I've been compromised" by Dorthyturner on YouTube, footage from Avengers (Avengers spoilers).
The footage isn't the best of qualities, but this is a nicely done vid and I like it.

black widow + hawkeye - as long as it lasts... by VilyaXxX0llwyna on YouTube, Avengers trailer footage and other marvel films footage.
Made before the Avengers was released, this is clever mix of footage from the trailer, the other marvel films, and stills with wonderful editing to form a story.

Avengers Tribute - Burn it to the ground by TheNewPietroZanini on YouTube, Avengers trailer footage and other marvel films footage.
This is an ensemble vid, so everyone gets to kick some butt. There's limited footage of Clint, since Avengers wasn't out yet when this film was made, but he stil gets his moments and Natasha gets plenty. Good editing, punchy track, Avengers kick butt, what's not to like?