It is certainly at least worth noting that the US and Iran have met, if only with respect to Iran. It's a start, but it's not nearly enough.
It is also worth noting that while there are talks, the Telegraph reports that
President George W Bush has given the CIA approval to launch covert "black" operations to achieve regime change in Iran, intelligence sources have revealed.
Furthermore, this from Reuters:
A large flotilla of U.S. ships entered the Gulf on Wednesday in a dramatic show of military muscle, adding to pressure on Iran to abandon its nuclear ambitions, which the West says are an attempt to develop atomic weapons.
Afghan officials say privately a U.S. attack on neighboring Iran would further destabilize Afghanistan where U.S. and NATO troops are fighting a resurgent Taliban.