RAPAPORT… Tiffany & Co. said Lady Gaga will appear in its debut Super Bowl commercial on Sunday.
The 60-second clip features the singer speaking unscripted about
her lifelong passion for the brand, Tiffany said. While the luxury retailer has
handcrafted the Vince Lombardi Trophy for the Super Bowl in each of the past 50
years, it has never before aired a commercial during the high-prof…