You can by finding the person's user name and password
The user with the most videos on YouTube is CODblackopsPS with 535,955 videos as of July 3, 2011
While the videos have been uploaded to YouTube by many individuals, credit for creating at least some of the videos is attributed to a YouTube user with the screen name Gilead111. The videos themselves contain no credits.
Not to browse videos but if you wish to upload your own videos, comment on videos or like, dislike etc you need an account
Basically the page of a you tube user were there videos they have uploaded are at you can get to a person's channel easily by typing in you tube.com/(their user name)
While there is no current user on YouTube called Maroc, YouTube does have a wide variety of videos coming from and about Morocco. Those videos range from music to politics to outdoors.
You can not download them but, you can veiw his youtube channel and his videos online at: his youtube channel by going to YouTube typing "/user/davidbeckham" after "youtube" and ".com".
Some music videos are removed due to the copyright owner claiming the video as their property and demanding the YouTube user to take down the video. Most music videos on YouTube are user-uploaded and not all of those videos have permission from the copyright holders to be uploaded and used on YouTube, which results in copyright complaints and videos getting removed.
Youtube offers a massive variety of videos on their website because their content is almost entirely user generated.
One can see videos of a steamroller in action on YouTube, a website where users upload their own videos. Youloser21 is a YouTube user who has uploaded videos of a steamroller.
Videos can be uploaded to a variety of user-based websites such as Youtube, Facebook, Myspace, or Flickr.
That YouTube user joined YouTube on October 12, 2010 and is still uploading videos constantly with usually multiple videos uploaded in a week. Remember that you can view the year a YouTube channel user joined YouTube by visiting the channel page and visiting the "about" section.