I recently visited Josef Prusa in Prague (yes, that Josef Prusa: the world-known author of the Prusa Mendel printer and RepRap core developer).
We recorded a talk about many topics including Slic3r, 3D printing, community, funding, bad vendors and open development. Check it out!
(Some days ago Josef got a new tattoo on his arm. Do you recognize it? It’s Slic3r hexagonal infill! :-P)