Wondering why "10 Most Fascinating People," "Top Chef Finale," "Spiral Over Norway," "Tila Tequila Engaged," and "Philippe Padieu" are surging in Google Trends? We can shed some light on the mystery. Google Trends provides the hottest keywords of the hour. Though the results change frequently, the list offers a snapshot of what's hot in the world of showbiz. Here's what's steamin' tonight...