The slingshot call that Adam referred to was interesting for those that didn't listen you can get a replay (I think) by signing up for the site. They have a free version which I am currently on though I would consider subscribing in the future. The site is founded with the objective of giving retail investors access to some of the doctors/experts such as those hosted by various investment firms.
I've listened to a couple calls and found them worthwhile though nothing especially insightful. The Dr. Ratain call for example mentioned a lot of the things bought up on this board but it did add a couple of points I didn't give much thought to in the past.