Anyone know of any radio stations or podcast where person is really good at talking?

Anyone know of any radio stations or podcast? Where they use big words to help me improve my vocabulary and english? Any one here know of any radio station, podcast, talk radio or youtube where the person uses big words, expression, humour, idioms so on that can improve my english. The topic can be any thing, political, world events, history, news, comedy so on. Just that the person use big words,idioms, puns,expression, humour so on

. This help me improve my english as english is not my first.

Note I find Larry King did not really use big words.