After celebrations took a hit during the past two years of Covid-19, this year’s Cannes Film Festival promises a return to its traditional wild festivities and displays of exorbitant wealth. “There is real euphoria… people want human contact,” Romain Benichou of rental firm Century 21, told AFP. But buying your way into the best parties doesn’t come cheap, with the fanciest villas going for up to 400,000 euros ($421,000) for the fortnight of the event. That is a small price to pay for the movie moguls and big brands keen to rub shoulders with the glamorous attendees of the world’s favourite …