Development of Creative Commons licenses

[drew Roberts <zotz AT 100jamz.com>]

On Saturday 29 September 2012 00:02:38 Kat Walsh wrote:
> "You may satisfy the conditions [..] in any reasonable manner based on
> the medium, means, and context":
>
> This is a new aspect, expecially "context". If there is a customary
> form of attribution for the kind of use you are making of a work, you
> should use it;

Would this language ever permit non-attribution in a context where it is 
customary to skip attribution? For instance, a radio station where the DJ 
does not give artist details for every song played? For instance, a radio 
station where the song writers are almost never attributed but the recording 
artist is occasionally?

all the best,

drew