i tried and it works
no you have to have an account
It is not possible to post a comment on YouTube without an account. Posting comments on Youtube is a prvilege you get with having a YouTube account as this also attempts to deter potential mass spammers and cyberbullies.
Sure, anyone can. Just film yourself recording, create an account on youtube, and post your video. Its that simple!
You need a youTube channel to post a comment. This is because YouTube needs to be able to display some name that is linked to your account.
You can post to Youtube on your own account, but the reply function currently doesn't do video replys.
You have to post a video on Youtube with the celebrity actually talking and saying there user.
It's easy. First, create your youtube account. Then, find the video that you want to comment on. Right click on the video and click on "Add a comment." Type in your comments, and then click on "Post comment."
You would need to log in to your YouTube account. Then, navigate to the top-right hand corner and hit the "Upload" button.
No, they will simply not allow you to post your video on Youtube. This is to protect the author/artists copyright (or intellectual property).
If you want to make your video popular on youtube, you must post it on facebook, twitter, and any other social media. You should comment on popular videos and share it with your friends, if they enjoy the video they will share it with their friends, and you will be popular on youtube.
You video yourself and upload it onto YouTube.
You can't.