About the EPIC RAP BATTLE of MANLINESS...

Hey guys! You guys do fantastic work on YouTube being lights in a very dark world.

My roommate and I are wanting to perform the "Epic Rap Battle of Manliness" for our college's Fall Variety show, and I was wondering if it's possible to acquire an instrumental version of the song. And also your permission to perform it, as it's your material.

Thanks, guys! Hope to hear from you soon, and God Bless!