Will Al Gore run for president in 2008?

There has been much speculation that that the momentum of winning the 2007 Nobel peace prize will push Gore into the 2008 presidential race. I believe that this would be highly unlikely. Think about it for a second. Al Gore has just won the world's most prestigous prize in commemoration of his benevolent governance of human civilization. Why would the "Goracle" abandon his influence over the global order in order to limit himself to being a mere president?