Have any of you ustreamers ever read this liscence agreement? Seriously, read this...

"License Grant. Ustream.tv does not claim ownership rights in your User Submissions. However, by uploading, streaming, submitting, emailing, posting, publishing or otherwise transmitting any User Submission to Ustream.tv or on the Site, you hereby grant Ustream.tv a non-exclusive, worldwide, royalty-free, sublicensable, perpetual and irrevocable right and license to use, reproduce, modify, adapt, prepare derivative works based on, perform, display, publish, distribute, transmit, broadcast and otherwise exploit such User Submissions in any form, medium or technology now known or later developed, including without limitation on the Site and third party websites. You represent and warrant that you own or have the necessary licenses, rights, consents and permissions to grant the foregoing licenses to Ustream.tv. Ustream.tv will own all right, title and interest in and to all derivative works and compilations of User Submissions that are created by Ustream.tv, including all worldwide intellectual property rights therein. You agree to execute and deliver such documents and provide all assistance reasonably requested by Ustream.tv to give to Ustream.tv the full benefit of the rights granted to Ustream.tv by you."

So pretty much as soon as your art is on their site, if they choose to, they can take it. Not just the drawing. They can take the character, its name, everything, and make it so you are not allowed to use it anymore.

Ustreamers beware, and those of you who aren't drawin up a storm on ustream already, then keep it that way... For your art's sake!