youtube copy

I need a site just like youtube with all the functions. This script must not be a pre bought. Script should be open source and user friendly. Admin panel should be easy to navigate around to change functions. the site will be similar to youtube. please only bid if you can do this. please have email/ or skype. this project should not take long to do. the script MUST be bug and error free. And it must be adsense friendly. Very good adsense spots. Please let me know how long you can work per day on this as communication is the most important key in this project. must be willing to start as soon as you is awarded the project. Thanks and happy bidding!!!