The lights dim, the music fades and every waiter in the restaurant suddenly vanishes. Moments later, a heavy bassline thunders from the speakers and the waitstaff re-emerge under a single spotlight ...

I tried the $1,000 Beef Case at Papi Steak, the celebrity-loved restaurant at the Fontainebleau Las Vegas. The 55-ounce Australian wagyu, delivered in a diamond briefcase, has become a viral sensation ...