Free Beer & Hot Wings: Was Bill Walton Drunk Or On Drugs During This Basketball Game? [Video]

Check out the short Vine video and then determine for yourself if NBA great Bill Walton was drunk while calling this basketball game.

Seriously. It's the only explanation!

Why else would Walton say something like "I have milked a cow before and I have been milked" during ESPN's USC-UCLA men's college basketball game television broadcast?