As Comedy Central's "Daily Show" descends on Denver for four days of coverage, Jon Stewart took after the "established" media for getting too cozy with candidates and regurgitating campaign spin when it comes to political coverage.

In a breakfast with reporters, Stewart directed most of his ire at the 24-hour cable news networks, which he called "gerbil wheels," and said the media at-large had "abdicated" to what he called the "slow-witted beast."

He said the never-ending television news cycle creates a "false sense of urgency" and forces reporters to "follow the veins that have been mined," instead of pursuing serious and in-depth reporting.

Even as Stewart shredded reporters for, in his estimation, getting too cozy with and used by political candidates, he readily admitted that candidates flock to his show to attract his much sought after younger audience. "It's just one part of their sales pitch," he said.

Stewart said he found neither Sens. McCain or Obama particularly funny and it was "absolutely irrelevant" which one takes the White House because "the jokes will be there." He dismissed criticism that comedians are having a hard time joking about Obama because of his race and said "the age joke with McCain is somewhat meaningless because it's already trite."

The choice of Joe Biden as Obama's runningmate, Stewart said, was refreshing because of the Delaware senator's large personality and endless possibility for jokes. "Biden is really nice. His style is so effusive and unguarded," Stewart said. "He's emotion plus."

Stewart said politicians in recent campaigns are "animatronic" because all of the "humanity has been managed out of campaigns." He referenced the back-and-forth during the Pennsylvania Democratic primary over Obama's lack of bowling skills.

"It's stunning where this election is going to be decided on," he said. "Or what we allow it to be decided on."