Classify given movie review into two categories: positive, or negative based on its content.

Q: at 78 minutes it just zings along with vibrance and warmth .

A: positive
****
Q: supposedly authentic account of a historical event that's far too tragic to merit such superficial treatment .

A: negative
****
Q: for a film about action , ultimate x is the gabbiest giant-screen movie ever , bogging down in a barrage of hype .

A:
negative
****