Today's Runes for David Letterman

A Single rune is used to gain a quick insight into what drives the situation, or to reduce it to the most concise summary possible. Jade Runes are most commonly used for questions about love, friendship, and relationships.

The rune represents the critical factor in the issue at hand. Perth, the rune of chance and gambling has been drawn reversed. This can have many possible meanings. It could represent secrets revealed or mysteries uncovered. It could be a warning against gambling - now might not be the time to take a chance.