Hi Bojangles,
Is that the Elite Style 60 Tropical Aquarium Set you've got hold of? My wife and I have the same and we really like it apart from the somewhat ugly Stingray filter. Still, it was easy to set up and we haven't had any problems with it so far.
This certainly isn't recommended and was only because the guy in Pets at Home who evidently didn't know what he was talking about sold to us, but we have 4 male Dwarf Gouramis in our 60-litre tank and they get on fine most of the time. They've all got their own little territories which is possible because of the ornaments and plants that we've put in there with them. If they ever fight it's over food and it never comes to anything, they usually just chase each other around for a few seconds so they certainly never hurt each other. Overall they always seem happy and are beautifully coloured.
The trouble with having 4 DG in a smallish tank is that it's really limiting with regard to what else we can keep without being over-stocked.
Hope this helps - personally i'd probably go with the advice against this but I just thought I'd chime in anyway,
Dan