Mix & Mash
neme.org:

Creative Commons’ UK film competition “Mix & Mash” in association with Google UK invites short video submissions mixing and mashing digital content. Submissions can be made from the 8th of February to the 10th of March. The winners will be notified by the 12th of March and screened on the 16th of March at the Optronica National Film Theatre in London.

Deadline: 10 March 2007

More on http://neme.org/main/584/mix-and-mash