I love to buy a big package of chicken thighs (like 5 lbs+) and just throw them all in the crock pot (sprinkling seasonings between "layers" of chicken). Some people think the skin is gross when they're cooked in the crock pot because it's all soft/mushy but I don't mind it. And if you cook them long enough, the ends of the bones are soft enough to eat. Oh man, now I'm hungry. =]
We eat some that day, throw some in the fridge to use in something else a few days later, and debone and freeze the rest. There are soooo many things you can do with pre-cooked chicken.