NERF the new paintball

hey anyone here heard of NERF wars?
its a growing sport right now where players armed with NERF guns have "wars" on each other...
its very much like paintball...
only a hell a lot cheaper and painless (NERF guns use foam bullets which are resusable after the game)
i m planning to get one for my own soon and perhaps modify and hopefully able to repaint it
i've seen players with awesome guns which look like guns from sci-fic movies
but its quite a problem in my country because this sport is still new and they're not many avid players in my area...
which is kinda sad but i shall keep my hopes up though
anyone here owns a gun? or better still plays the game?? *looks around hopefully*