You don’t have to attend one of the many great SF/F writing workshops out there to get some benefit from the expertise of their guest lecturers who include writers, editors and agents. Odyssey in particular releases regular podcasts from their workshops. They have 11 up on their site now and they release another ever month or so. They’re brief — about ten or fifteen minutes each, but worth the trouble to subscribe and listen to.
You don’t have to attend one of the many great SF/F writing workshops out there to get some benefit from the expertise of their guest lecturers who include writers, editors and agents. 
