I'm in the middle of the first 30 for 30 podcast, and Simmons doesn't seem insecure to me; he seems like an arrogant dickhead (I know, I know, big surprise). Especially with his comments about HBO. I've seen a couple of the HBO docs, and yeah they're in the rather traditional doc format, but they're high quality. Now, I listen to this and Simmons getting his digs in on how HBO does things, and among other things, makes a crack about their 'bad narration.' That made me want to see Leiv Schreiber track him down and channel his "Goon" character on Simmons' rear end.