Sick hands, sick win rate.

Gotta tell you that I find this overlimp/backraise thing to be non-credible too, but it's happened to me 3 times in the past couple months. Two were in casinos, and I ran KK into AA, and another hand I folded AK because the guy just clearly had it. The one time I continued, I mentioned it in my blog, and I 4-bet the guy with AK and he folded QQ face up.

I've also seen bizarro hands where it's a 6-way limped pot and somehow showdown is a 30 BB pot with QQ vs. AA.