Last night, Samsung held a splashy event at Radio City Music Hall for its latest smartphone, the Galaxy S4. Emceed by Broadway actor Will Chase, who like every New York actor has appeared on an episode of Law & Order, the event featured a number of theatrical sketches that demonstrated some of the S4's new features. Understated, it was not. While the press filled the theater, thousands were watching the livestream of the event on jumbotrons in Times Square and on YouTube. After the presentation, we had the opportunity to try out pre-production units. Here's what you need to know.read more