As previously discussed (I think) on this blog, I am a huge fan of The Best Show on WFMU with Tom Scharpling (that's the real, full name). Tom is a super-nice dude who kind of pretends to be a bully, and he will hang up on callers, but he's never mean spirited. He's always funny and has a real warmth about him...not to mention his scripted calls with Jon Wurster are hilarious, as are the in-studio appearances by comics like Paul F. Tomkins, Patton Oswalt, John Hodgman, and more.
Anyways! There was a contest a couple of years back where fans had to put a radio clip of their choice to video. This is my favorite: