How do famous YouTubers hide where they live??

Like if youre a famous YouTuber how do you hide where you live? There are YouTubers like CoryxKenshin who live in the middle of a city. If you step outside your door someones probably going to recognize you. They could easily spread info about where you live to millions of other people online. What happens then? I cant imagine theres any way to prevent possibly millions of people trying to visit your home where you live and stalk you. Has this ever even happened before?