MMA H.E.A.T.'s Karyn Bryant talks with light heavyweight Forrest Griffin at the UFC 148 open workouts and hears what he has to say about his third fight with Tito Ortiz.  Forrest elaborates on his comment that he'll "retire from life" if he doesn't win, lets us know how things are going as a new dad and updates us on his writing career and "Idiot's Guide" conflict.    Be sure to visit http://www.MMAHEAT.com for more interviews and MMA content. Nós falamos Português! * We're on Facebook: http://www.facebook.com/MMAheat * Follow MMAheat on Twitter: http://www.twitter.com/MMAheat * Follow Karyn on Twitter: http://www.twitter.com/KarynBryant