what would be the best way to begin doing yoga?

i want to do yoga but i don't know where or how to start. i have only tried yoga through a wii game and i'm planning to continue it as a form of exercise and maybe as a way to lose weight.

will it be a good idea to start with the wii game or does it seem like a bad idea? should i start looking for yoga videos to follow or learn from?

thank you in advance

You don't need special shoes as most people perform yoga barefoot. For clothing, a pair of shorts and a slightly fitted shirt will take care of the apparel you need.