This video offers an early overview about how the PlayStation Move controls are currently implemented in the ongoing MAG public beta. Bare in mind what you'll see here is all work in progress and likely to change (and hopefully improve) by the time the actual patch goes live by the end of the year. In the meantime tho, you can get an idea about the current state of development.
This test was conducted in the game's training grounds. A second video to be published shortly will demonstrate how the Move performs in an actual online match (Sabotage).