The ubiquitous Newt Gingrich slogs on

Former House Speaker appeared in an Al Gore-sponsored anti-global warming ad with House Speaker Nancy Pelosi, but later backtracked

He recently "counseled" Democrats and plugged his new novel about Pearl Harbor titled "Days of Infamy" on ABC's "The View" and "Good Morning America"; he appears regularly over at the Fox News Channel; he recently told the French Sunday newspaper Le Journal du Dimanche that Obama "is a far left-wing politician, but with a beautiful smile"; he's got a website that's pretty cool; he co-authored another best selling book; he's listed at number 36 on the Daily Telegraph's list of the 50 most influential political pundits; and now that Sen. John McCain is the Republican Party's presumptive nominee, he no doubt regrets not having tossed his hat into the ring.