MMA:30 caught up with UFC stars to ask them about the upcoming UFC on FX 2 card and several other hot topics in MMA. Kyle Kingsbury, BJ Penn, Urijah Faber, Josh Koscheck, Natasha Wicks and others talked about Martin Kampmann vs. Thiago Alves, the new flyweight divison, where the UFC should go next, and whether or not Penn should come out of retirement if the UFC goes to Hawaii. Check out more videos at mma30.com.