Nice interview of Tom Callos on BJ Penn, Keenan Cornelius etc. on my favourite BJJ podcast
I also love hearing about non-black belt competitors such as Keenan Cornelis. Being one myself, helps me understand how hard I would have to work to get even moderate success.
Link to episode: http://www.openmatradio.com/2012/07/01/episode-28-tom-callos/