More importantly, if the article accurately characterizes the power structure of Mars Hill, then it's fallen into the trap of power as idol:
You shall not make for yourself an idol, whether in the form of anything that is in heaven above, or that is on the earth beneath, or that is in the water under the earth. You shall not bow down to them or worship them; for I the Lord your God am a jealous God, punishing children for the iniquity of parents, to the third and fourth generation of those who reject me, but showing steadfast love to the thousandth generation of those who love me and keep my commandments. (Deut. 5:8-10)
In the case of Mars Hill, as in other evangelical churches, the focus of worship is ostensibly God, but in reality it's the guy up on stage. Not the guy on the cross (or his ministry either). To the extent that the Mars Hill ministry welcomes those who society shuns then so much the better.
But the kick-ass method of ministry of Mr. Driscoll is antithetical to the ministry of the man he preaches about. If Jesus where really as kick-ass as Driscoll is, then he never would have allowed himself to be crucified. He would have, well, kick Jewish and Roman ass and made himself ruler. This was precisely what he was tempeted with after his baptism that we celebrated yesterday. But that is not the way of the cross. The way of the cross is sacrifice for others. To offer the left check after having the right slapped. To give your cloak and coat too. To give to others first just has God has given to us.
As the article seems to allude: this too shall pass as another fad in the long running list of fads that characterize the conservative evangelical church (and other denominations I know). Only time will tell how God uses this for his good purposes. But I'm confident he will.