Hey there,
Well, as far as getting the numbers, you'll need market profile charting software, I haven't found any for free yet.
There's a lot you can do with market profile, and I think the video gives some examples. Basically, you can use them as support/ resistance areas. For example, buying the High value area of FAS on Friday was a great buy. I was holding out for the point of control but didnt get filled. On a choppy day, the high value area is a place to short, and the low value area to buy.