We have a db of user info. As part of this we would like to make it easy for them to setup a youtube account.
What we would like is for a script to pull the registration info from our database. Open up a youtube signup page in the background(hidden iframe perhaps?) and prefill the fields. On our page we will show the captcha and a submit button.
From the user perspective all they do is enter the captcha and click signup. Then they check thier email to verify.