I'm not sure what to make of this video. Is it true or false?

It describes how to charge an iPod with an onion. The instructions are that you first poke a hole in the onion, then you soak it in an electrolyte solution (Gatorade). Once the onion has soaked up enough of the Gatorade, you simply push the usb adapter of your iPod's power cable into the onion, and according to the guys who made the video "your iPod will power up and it should begin charging."

I'm sure that the onion would generate some electricity. It's the part about sticking the usb adapter directly into the onion that surprised me. Somehow it just seems too easy. And I don't want to potentially ruin my iPod by testing it out.