Today was jam packed talking Niners@Eagles with three guests:  a man who knows 49ers football, Carlos De La Fuente, a man who loathes the Eagles as much as we do, Christian "Rags" Narag, and the co-host of "Locked on 49ers", Erik "Triple E" Engle.  Catch Locked on 49ers with Erik & Duane Board on YouTube right after Sunday's game!  Plus, our Philly inspired songs of the week.