Wordpress/Buddypress website modifictaion

I need to add these features to my current implementation of Wordpress/Buddypress Site: [login to view URL] Requirements Users need to be able to: Facebook Connect Sign-in Upload and Share Pictures and Create Albums (Rate/Comment/Like) Upload and Share Music and Create Albums and Mixes (Rate/Comment/Like) Uploads and Share Video or use YouTube Feed/API (Rate/Comment/Like) Create and Share Events (In calendar and event as a group) Create Individual blogs (Wordpress MU? Post/Share) All Posts/Updates/Comments are posted to Facebook amd Twitter (User connect functionality) Audio player that pulls random user songs in fixed player at bottom of screen (Play/Pause/Next/Previous/Hide) Popular Tracks/Audio Widget (Ability to add to sidebar/Homepage) New Audio Tracks Widget (Ability to add to sidebar/Homepage) Popular Video Widget (Ability to add to sidebar/Homepage) New Video Widget (Ability to add to sidebar/Homepage) The ability to rate Tracks and Videos (Star rating system) Advertising module (Banner ad management) Thats about it. Please only Wordpress/Buddypress/PHP experts only! These modifications need to look and work seamlessly with current site.