After weeks of scaffolding, tents and jersey barriers being the only visual signs that anything was afoot, this past weekend  the Democrats came to town and the city went from pure anticipation and gossip to the reality of 30-50,000 political junkies here to play and make history.

From my vantage on the hill just north of downtown life has not changed much. I still walk into downtown and can easily move to and from my office by car or bike. But, once downtown, there are throngs. Free bicycle stations everywhere. MSNBC taping live on a screened in stage behind Union Station, the Big Tent on Wynkoop Street  hosting a variety of Digg forums with activists and celebrities (and celebrity activists). Free smoothies from Google. Pedicabs  doing a brisk business and giant donkeys and elephants patrolling the streets on segways. Parties everywhere, all night long.

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If a picture is worth more than a thousand words, then these videos focusing on global warming and energy conservation should hit their mark in this era of YouTube, viral marketing, and multimedia messaging. But are they effective at changing individual behavior? You be the judge:  Read more »