Colin Meloy might look like just another guy in line at Radio Shack, but he knows no fear. After being called out by Stephen Colbert on the Colbert Report for utilizing his trademarked Green Screen effect, Meloy upped the ante -- and on December 20th on Comedy Central, we will all benefit from the “Decemberists vs. Stephen Colbert Guitar Solo Challenge.” Meloy also accepted LAist's dare of handing over a Top 10 best CDs......