Ok, first off. This entire article is an advertisement for Chief Manufacturing but once you get past that, there is a lot of good info about mounting any a TV. We have covered this some before but this post lays out all the different types of mounting solutions that are out there. Plus, they go over all the do's and do not's that are really important to know if you are not the handy type. We here at HD Beat would love to save you some cash but only if it doesn't involve your multi-thousand dollar TV falling off the wall and hurting the kids. Our insurance doesn't cover that you know.
Definitely worth your time if you are looking to mount a flat panel sometime soon.