I am using this URL to get feed from my YouTube account
http://www.youtube.com/embed/?listType=user_uploads&list=You have to put your user name at the end. However, my account is rather new and I don't know what my user name is. So I went to my settings and under user ID there is a long unintelligible word which I didn't chose. I tried that and it didn't work.
I then tried with an older account I have and it actually shows an user name on my profile page which I remember I chose when I created the account. I tried the feed with that one and it does work, so does it mean newer accounts don't have a user name? How can I use the feed URL then?