Arenas all over the world must have put something extra in their beer over 2015, as a heightened number of fans saw fit to get involved with the product. Who could forget Roman Reigns having a replica Money in the Bank briefcase thrown at him; Dean Ambrose being attacked after an episode of SmackDown; a fan joining Seth Rollins during his entrance live on RAW; or that fan who jumped the barricade to reveal himself at the mystery partner of Reigns and Ambrose at Night of Champions. Then we had a fan jumping the barricade at NXT Sheffield in the latest incident that highlighted the shortcomings of live event security. LADS! STAY IN YOUR SEATS!