Marketing measurement has long been treated as a planning exercise — but LiftLab's John Wallace is changing that. Corey and Joe sit down with the Founder & CEO to dig into why incrementality is the only measurement that matters, how the Skims TikTok experiment led to a 3x spend increase, and why most MMM outputs are blind to what's actually happening on your campaigns day to day. John also breaks down PlatformSense — LiftLab's new product that injects real-time platform signals into an incrementality foundation — and makes the case for why the best marketers treat BAU as the enemy.