Here's the uncomfortable truth: Celine's $681M residency generated more annual revenue than Barbra's entire catalog ever did, because catalog revenue is passive and declining (streaming kills margins), while Vegas attendance is active and scalable. Barbra's Malibu real estate bet was brilliant—those homes appreciated 5-10x—but real estate wealth compounds slowly. Celine's deal was structured to extract value *fast*, locking in economics before Vegas popularity could shift. She turned her voice into a financial instrument with predictable cash flows; Barbra turned it into assets that appreciate. Both strategies work, but only one creates nine-figure wealth in a single contract.