Market Research - Finding Top Related Websites

Hi We need a list of all the well-known (English) sites for: DJ Forums DJ Social Networks DJ Booking Agencies/Promoters DJ Mix/MP3 Hosting Sites DJ MP3 Stores Where possible we also need contact information of the owners/admins. IM addresses or Emails are fine. Obviously not all sites will have this available we most do and we need this info. Then simply compile into a spreadsheet with domain name, description and contact info. If you are good and give us good results in good time, we have a lot more work for you to do. So also bid competitively as we will always use you in future.