You know who's larger than life? Carol Channing. You know who attended Aptos Middle School and Lowell High School in San Francisco? Carol Channing. Do you know who, while distributing Christian Science Monitors backstage as a kid with her mother, got her first incurable whiff of theater at the Curran right on Geary Street? Miss Carol Channing. That's who. Show some respect. And with that, please look at the trailer for Carol Channing: Larger Than Life, the award-wining documentary about the all-around greatest entertainer, which will land in select theaters Friday, January 20. The film opens here on February 3 at the Opera Plaza.