Photo: Chris Unger/Zuffa LLC President of Paramount Skydance Jeff Shell is being sued by R.J. Cipriani, a professional gambler who claims he provided crisis PR services to Shell. Cipriani is suing Shell for $150 million in damages, alleging Shell failed to uphold his end of the deal; Shell reportedly promised via oral agreement to create an English-language version of a Roku TV show Cipriani executive-produced, Serenata De Las Estrellas, in exchange for his crisis-PR services. He also claims