WrestleMania 23

WWE's WrestleMania is widely regarded by the sports-and-entertainment industry as THE great grandfather of all pay-per-view (PPV) events. 'Spectacular' and 'extravaganza' have, unsurprisingly, often been used to describe this annual 'Showcase of the Immortals'. The most memorable WM moment is, perhaps, Hulk Hogan bodyslamming the 500-pound Andre the Giant on March 29, 1987, before a capacity crowd of 93,173 at the Pontiac Silverdome in Michigan. Wham!