Update: The whole video of the presentation can be found below.

Tonight at 8 p.m. most networks in America will become Obama TV. The campaign has purchased a half-hour block of airtime on NBC, CBS, FOX, and Univision, to air Barack Obama: American Stories, during which he will make a closing argument for his candidacy. It will include a live segment [1] from Florida, where Barack will lay out his plans for specific problems raised by voters.

While it could seal the deal by drumming up enthusiasm and turnout, the hefty price tag may make the appeal look like overkill [2]. Perhaps the historical precedent [3] for primetime appeals softens the feeling of extravagance.

Plus, two demographics — voters in the crucial states of Florida and Pennsylvania — will surely be tuning in at a high rate. The start of the World Series game five, between the Phillies and the Tampa Bay Rays, has been postponed [4] from 8:20 to 8:37 p.m., so Fox can carry Obama's address. The special will be shown after the game on the West Coast. If you're tuning in, share your reactions here!

To see the whole video, .

Source [5]