I've been trying to find an email so that I can email them my problem, as the Help Centre does not have the problem I am experiencing. My background image in my Channel when I'm logged in says that, from photobucket, that it was removed, so I added a new one. It still says it, but only on the main page of my Channel profile, if I click favorites and such, the picture is there. And if I'm not logged in looking at it, the picture is there.
So, I've scoured youtube for an email, but been drawing nothing. Does anyone know where I can email my problem?
Thanks for any info!

Have you tried the Community Help forums?
I haven't found an email either, but I've found user forums to generally be pretty useful. Chances are if you have a problem, someone else has had it too; hopefully they have found an answer.
Good luck!

Their website says to use the help center: http://help.youtube.com/support/youtube/bin/static.py?page=start.cs

This is the contact page for other reasons to contact youtube: http://www.youtube.com/t/contact_us

Both of these were found by clicking on the 'contact us' link on each youtube.com page.