Reply to Big upcoming DJ Expos Soon?

Hey all, I've been planning on buying new gear for some time now but every time I read a thread about getting new gear it seems as though everyone is saying to hold off until after summer when the next big hardware conference or whatever happens. Sadly, im not in the know with these kinds of things so i don't know when the next one is or what kind of stuff they'll even be showing. I know NAMM already happened so what's coming up? And where can i find more information about this kind of stuff? Thanks guys!