The Ticker: Olbermann, Rivera, Thompson…

> MSNBC’s Keith Olbermann made his cartoon debut Sunday as a guest voice on Fox’s Family Guy. He previewed it on Countdown…

> Geraldo Rivera calls out Bill O’Reilly, Sean Hannity and Lou Dobbs on the subject of immigration: “Do you want to be responsible for separating these babies from their daddy?” NewsBusters has the transcript…

> Vermont legislators are outraged because of an “ambush interview” by an O’Reilly Factor camera crew. Details…

> Newsday catches up with pop culture prof Robert Thompson, perhaps “the most quoted academic in the United States…”

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