ESTP and ENTP are very requently 8s, and the same way in reverse. To a lesser extent you'll find type 8 ENFPs.
As for Judging 8s, of course there are ENTJs and ESTJs. INTJs I believe constitute the most common I type for 8s.
I know people stereo-typically say that 8s are ENTJs, but I wouldn't be surprised if one of the EP types were actually 8 more often. The reason is that there isn't a particular overlap between being J and that qualities of an 8.
8s tend to be impetous, which actually desribes EPs more than EJs. The semi-instinctual quality of using Perceiving functions first suits the 8 well. So I also think EJs are probably more "well adjusted" 8s, while the EPs and IJs would have the more extreme ones. Though, I bet the Fs are also a bit milder than the T 8s, but they're definitely rarer.
Go to sleep, iguana.
INTP. Type 1>6>5. sx/sp. Live and let live will just amount to might makes right