I'm getting yelled at for relying on Twitter for too much of this so...
Sidebar Nation always runs a great series of podcasts. Recently:
Francis Vallejo: A new (as in last week) Ringling illustration grad. Francis is more articulate on illustration than most pros. A great view from a young person just entering into his career -- well worth a listen.
And, a two part interview with comic books artist, and one of the best damn drawers around, Adam Hughes. Great info mixed with a lot of laughs. Part one and two.