How many kegs of beer or ice and cups in your party

This web:http://www.kegulator.com/ will give you advisement how many beers, ice and cups in your party is enough.

1: Fill how many people will be drinking?

2: Adjust below slider to fix How many drinkers will be...(Tipsy;Buzzed;Drunk;Hammered)

3: Click the button on the left of "step 3"

4: Get your result.

Snap:

Is it right?