Update 2017-02-16: Updated ESLPod links to Lizhi.fm. For more info, see this post: ESLPod Links Broken. Added ESL Podcast 1204 & vocab links.
Update 2015-06-27: Added "Keeping a meeting on track".
Here are some podcasts from ESL Pod on the topic of meetings, with a slow conversation or speech, then an explanation of words and ideas, then the conversation or speech again at a faster speed.
Types of and reasons for meetings
Planning and scheduling of meetings
Chairing and managing a meeting
G.A.L.E.S.L. / joe3
Some tips and links on learning English.