Liking Happymagenta on Facebook (developers page) will in theory unlock the Laser B.A.86 and the Shashka sword.
Also you can pay 3,000 coins to unlock the Laser and 1,000 to acquire the sword. In addition, it costs 1,000 coins to upgrade John's shotgun.
John Mad Run Weapons And Coins
Embarrassing for all involved.
Major league swagout.
A touching moment.