Feed Hit It News Today

>> i would need this class. i remember one time i was watching football and i asked -- that yellow line keeps moving. >> are you talking about the 10 yards? >> that is a good question. because i dont know how they can over lay it? >> i see feet on top of it? >> how can something step on something on the tv? >> green screen? >> when they first started it was weird when the feed hit it. everything would get -- >> it would get pixel lated. jay what did they do to the feet? >> who cares? >> i care. ...