Does seem to be a lot of advertisements on there but the overall look of the site is pretty nice. I like the logo you have in the videos section. Maybe use something like that on your main page instead of just text to give it a more professional look?.....
I find this statement rather incorrect. May wanna look into it: Mark Elliot Zuckerberg: The owner of facebook, recently Facebook was estimated to be worth $15 million, making him the youngest billionaire