The elite annual invite-only conference in Sun Valley, Idaho is thrown by investment bank Allen & Company It brings together leaders in the worlds of film, technology, design and sports Already big names such as Facebook COO Sheryl Sandberg, Patriots owner Robert Kraft, ViacomCBS's Shari Redstone, Alice + Olivia's Stacey Bendet and Disney's Bob Iger have appeared The event was cancelled in 2020 due to the coronavirus pandemic Attendees this year will have to be vaccinated, and provide proof of a negative Covid-19 test At the conference, movers and shakers discuss, establish and may even unofficially close on deals This...