How to play rock tambourine with accents at a fast tempo

A friend online wrote, "I have a pops concert coming up (with an orchestra) and I noticed that the score includes a tambourine part that requires 16th notes, with accents, at quarter note = 148 beats per minute. How can I play THAT?! It's so fast!"
This video demonstrates a trick that will help you play really fast 16th notes with accents without a lot of fatigue.