Why Does Jack White Owe Kenny Loggins $50?

Seriously, why? We have no idea. But I sure hope he pays up. You don't want to get on the wrong side of Kenny Loggins -- that's a highway to the danger zone.

Via Twitter: @kennyloggins

This tweet is actually from July 20 - I hope Jack has paid his debt by now.

WHAT DID YOU DO, JACK???