How to clean my room really quickley?

My mum said I can have some money if I clean my room tomorrow and we are going shopping tomorrow. I need to do it really quickly in the morning because I really want to but this movie but it is one of the only shops that sells DVDs round here as HMV closed down. My room is really messy, there are clothes everywhere and random stuff on all the surfaces. I also have loads of books but not much room for them. How do I clean it really quickly and organize it?