The government's metadata laws have passed the Senate, so who better to break it down than The Roast's ranting Mark Humphries? George Brandis might have failed to get his head around it in the early days, but now the mandatory data retention scheme has become law. However, with Greens Senator Scott Ludlam being joined by the likes of the communications minister, Malcolm Turnbull, in explaining all the ways around it, what's the point?