well counting good muscians it would be like one or three people because they don't need mick and the percussion section and the sampler and the dj
just jim root and joey and cory

With three Gtrs you could certainly get more sound, it could be very messy.
I have seen local bands with three gtr players and professional players certainly have three gtr players:

www.longislandmusicscene.com/phantomplanet_performance.htm

It's not past doing three gtrs on their own
you could almost do without a bass player (though I think bass is very important) It could be a White Stripes set up where one gtr plays a drum rhythm another could play the bass part and so on...It could be very inventive.

If they do, it certainly dosent help.

Lol, ya and i agree they suck, they are overated umm well i don't wanna start cussing here. This is a kid freandly forum.

I'm sorry, but I have to be pedantic (sp?). It's Eagles. Not The Eagles.

They're one of the of all time favourites of mine.