All right so this isn't exactly an audition tape per se, but it is about as close you're about to get to Samuel L. Jackson playing Walter White so quit acting like this isn't the best thing you're going to see today.
As part of his ongoing efforts to raise money for Alzheimer's research, Jackson has been encouraging Reddit to donate money by promising to record himself reading a different monologue for every milestone reached.
Having just surpassed his goal of $155,000, Jackson fulfilled his end of the bargain by uploading a video of himself reciting Walter White/Heisenberg's now-infamous "I am the one who knocks" monologue from the fourth season of Breaking Bad.
At this rate we'll be saying "what's Alzheimer's" by this time next summer. And not because we have Alzheimer's, but because it's been cured.