How do I get 3 stars in level 2-12?

I am trying to get 3 stars in all Angry Birds levels, but now I am stuck with 2 stars at Level 1-2-12. I tried for more than hour, without success.

Does exists a place where I can find video or hints how to get 3 stars in every level? It would be nice also known which is the score I need to reach to get that stars.

I've always found 3-Star runs for every level i was in trouble with. Try searching for "Angry Birds Level X-Y 3 Star" on youtube if you have trouble with the X-Y level.

Rovio has an official YouTube channel where they post the solutions to every level. Typically, they post them is sets of 5.