I wan to build a portable keg for tailgating and camping, etc. Something simpe like this http://m.youtube.com/#/watch?v=DYxMcURasy8&desktop_uri=/watch?v=DYxMcURasy8 Instead of the picnic tap, I would like to have a real tap handle. So, what would I need to connect the keg to the tap handle? Are those CO2 cartridges sufficient for the entire keg? Thanks!