Last night I came across the coolest new podcast. It's actually named ARTcast and is hosted by famed caricaturist Steven Silver. I've been following his work for years and recently visited his blog where I noticed he started a podcast... apperently he's been doing this for a few months now.. so I'm way behind the times ;)
If you haven't already... go check it out... he gives some great insight in creating caricatures and even talks about his own experience getting into this field. Scroll down on the page to find the 1st ARTcast and work your way up the page! Enjoy!!