Who should play Katniss Everdeen in the Hunger Games movie? 

MEGAN STONE!
north-east england actress. she is amazing, appeared in King Arthur so has the archery skills. She also sings, just watched her in My Fair Lady.
Shes 16 as well - perfect age!
Looking at her site it says she does stage combat and has extensive training in accents.

Heres her flickr page:
link

I think its the official one, what do you reckon?

Danielle Chuchran. Did you see her in the YouTube short video? She was awesome!!

jennifer lawrence

well Jennifer Lawrence did get katniss everdeen and I think she did a really good job

i love the hunger games so much you do not under stand i would die if i met jennifer lawrence