Viral Video: Okay, 3D Might Actually Work in the Last "Harry Potter"

Here's the second trailer for the last movie in terrific "Harry Potter" series.

It's also the first of the films to be presented in 3D, which has become a much abused technology by Hollywood.

Gretha Cavazzoni Marla Sokoloff Jennifer Love Hewitt Tina Fey Gina Philips