one to many video chat and viewer plugin for android and iOS platforms

we have an app ready and developed and need one to all live video chat solution.   ·         Celebrity will be live at a predefined date and time ·         To connect with the celeb for live two way video chat, all the subscribed users needs to be live on the app at the communicated date and time of the event ·         Users will be allowed to have live video chat with Celebrity on a First-Come-First-Serve basis ·         Only one user can LIVE video chat with celeb at one time ·         Connected user will see the celeb on his/her mobile screen and the celeb will also see the user with whom he/she is connected ·         All the queued users will see and hear the celeb and the connected user on their screen live ·         Celeb will have an option to disconnect the conversation whenever he/she doesn’t want to answer the users question / being asked a wrong question ·         And automatically celebrity will be connected to the next queued user.