This is really easy so all you have to do is these easy steps. YOU HAVE TO HAVE A ACCOUNT IF NOT THIS WILL NOT WORK!
1. Paste this in your address bar. http://www.youtube.com/subscription_center?gl=CA&hl=en&add_user=
2. You see the = sign? Well after the = sign put the username you would like to subscribe to. For a example,
http://www.youtube.com/subscription_center?gl=CA&hl=en&add_user=Pacman12121
3. After done highlight the URL and press enter when done highlighting it.
4. When you get the username and subscribe to him, Press 'Confirm' and you'll be done!.
1. Paste this in your address bar. http://www.youtube.com/subscription_center?gl=CA&hl=en&add_user=
2. You see the = sign? Well after the = sign put the username you would like to subscribe to. For a example,
http://www.youtube.com/subscription_center?gl=CA&hl=en&add_user=Pacman12121
3. After done highlight the URL and press enter when done highlighting it.
4. When you get the username and subscribe to him, Press 'Confirm' and you'll be done!.