Where have all the Billy Grahams gone?

I was reading a news story about Billy Graham's recent accident and i came upon the realization this election year that there are no strident/representative/very public christian/evangelical voices out there.

It seems that the 20th century was dominated by Mr. Graham and his evangelistic outreaches. Big events where he traversed the world sharing Jesus. But since he's entered his dotage, no one has stepped up to fill the gap. Sure we got our Rick Warrens and Bill Hybels, but they are pastors with laaaarge congregations, not evangelists in the traditional 20th century sense.

Perhaps there's a historian out there with more to add to this observation. At first glance (cuz that's all i have time for right now) it seems to me that this is reflective of a larger shift in the culture. Perhaps, this is reflective of the slow food/locally grown movement and the shift from suburban to urban centers. Perhaps...

Or because i've been buried in books so long i've somehow missed the next big evangelist preacher person...

It does make me wonder who the next "pastor to the president" will be!