Speaker set up for more than 1 person

One could get a pair of Ohms. They have a very big sweet spot.

That is what Ohm Walsh uniquely do best in most any room. 

+ on the Ohm's, I use Duevel Planets which do basically the same thing as Ohm's in a far more attractive package.  I used to own Ohm Walsh 3's and they converted me to omni's from here on out, regular speakers to me just sound wrong.

Thank you all for very informative and hilarious replies. My speakers are very directional and semi-horny so I'm guessing I'm already at a disadvantage there. They absolutely disappear in the sweet spot. I'll probably end up doing the one in the sweet spot and 2 seats directly behind if the super toe-in method doesn't work. 

I'm not prepared to change speakers for my occasional listening meet-ups !!