DP does q & a . I actually chatted with him once after one of his presentations in a online public chat where the presenter answers questions after his or her live presentation..
He actually stayed and answered most questions as best as he legally could. I asked about the PPS and stuff like that...He didn't reveal all too much. I sensed he felt our pain lol
He also answers most of the questions we send in after the quarterly conference calls. I sense he can only reveal so much without getting in trouble with the sec.