Sony Playstation 3 (PS3) Console "youtube age activation code entering" Questions

...youtube app for my ps3 and i need to verify age, and then enter a code: when you see the code onscreen go to another device e.g., laptop, phone, tablet. Go to address: youtube.com/activate and enter ...

How do i activate my youtude on my PS3 to let them know im of age ? Im trying to enter my activation code for youtube for playstaion ps3