This text comes from this link.
http://creativecommons.org/licenses/by/2.5/au/legalcode
# Performance Royalties Under Blanket Licences. Licensor will not collect, whether individually or via a performance rights society, royalties for Your communication to the public, broadcast, public performance or public digital performance (e.g. webcast) of the Work.
Youtube now pay royalties for the use of content to rights organizations. Youtube have not yet integrated any of the creative commons licenses into their upload system.
If someone makes media using content licensed with a cc license and then uploads that content to youtube, do the rights to that content flow on?
