After multiple major delays, the long-awaited sequel to '300' is finally nearing release, and now Warner Bros. has revealed the new '300: Rise of an Empire' trailer. After all, we wouldn't blame anyone for thinking that this movie vanished into the ether or simply never existed in the first place. But is the wait worth it? What got accomplished during all of those delays? Will 'Rise of an Empire' live up to the still-popular first film? Ask your own rhetorical questions as you hit play.