How Do I Contact A Band

[youngsirjeff]

We have recently made a 5 minute documentary for our Media Production course at University and have been looking to get permission to use 'Elbow - One Day Like This' and 'Sigur R�s - Gl�s�li'. We have created the film purely for critique, none profit. We hope to get permission so we can allow the film to be viewed outside the University and obviously for all musical credit to go to the bands in question. How would we go about doing this?