At Y Combinator demo day, the pitch is this: you never need to look at your phone at all, so driving and texting really is safe.
Google's Voice Actions is fine for dictating messages, but what about the texts you receive? Text by Voice reads them aloud, thus keeping your hands on the wheel.
The incubator's demo day has become a theme park for investors. Startups are the attractions that investors will endure long lines for and pay big bucks to ride.