earliest possible waitlist decision?

What’s the earliest anyone has ever heard about waitlist decision? The latest? I know May 1 is just around the corner and responses will be in… How long do you think it takes to send out the first batch of acceptances? As in… when do I return to that wonderful obsession with the mailbox…?

<p>I've heard May 5th people start hearing.</p>

<p>But I could be wrong.</p>