Matt Serra is coming to my gym for a seminar. While I'd love to meet him and train with him I don't know if its worth $50 to me. I think he gives good advice, but I have two great bjj coaches to begin with. Haha, more than anything I just want to spar MMA with him and see how long it takes before I get subbed. Edit: I could go for free, but I think that would be way too much to ask of my trainer. He has let me train for free for months, always buys me lunch and dinner, and works with me whenever I want even if it means coming in late at night after closing.