Yeah, I saw that on MSN! DS is 10 and DD is 15, so I am a long way from that but, um, NO!!!!! DD was 2 yrs. and 3/4 and DS was almost 3 1/2. I waithed until they were ready and they were both potty trained in about 3-5 days. Seriously. And they didn't wet their beds, either. I could have just gotten lucky, though.

(Don't know what this guy is for, but I just like him)
BUT.....if it works for them, great! All kids are different.