Selecting a video host to work with VideoPro

Hello all,
I hope I have posted in the correct section. I purchased the VideoPro theme in hopes on running a YouTube like website of my own. I plan to grow this community quite large so I am trying to plan my video hosting needs now. It seems to be very unclear as to who is recommended to host my videos. There are lots of sites that will let me upload my personal videos but I can not seem to find a solid answer on which companies offer video hosting plans which allow the public to upload videos to my VideoPro themed site. Preferably I would like to scale my bandwidth needs as my user base grows.

Does anyone have any ideas on resources in which they can point me in that can assist me with this task of public video hosting on my site?

Thank you in advance!