Edge World Records  

Brayden C. stood on the edge of a trampoline for two minutes, 57.84 seconds.

Suresh Gaur stacked two coins on their edges crosswise on his index finger.

Mark Evans stacked 35 pennies on the edge of his copy of the RecordSetter Book Of World Records in one minute.

Lance Papillion built a tower of five bottles of [Fuze][1] on the edge of a table. [1]: http://en.wikipedia.org/wiki/Fuze_Beverage