Hundreds of celebs, a $500MILLION spend... and one loose drain cover that threatened to scupper it all! Inside

Hundreds of celebs, a $500MILLION spend... and one loose drain cover that threatened to scupper it all! Inside

Hundreds of celebs, a $500MILLION spend... and one loose drain cover that threatened to scupper it all! Inside the world's most expensive F1 event EVER in Las Vegas - and why it could turn out to be the best race on the calendar - Red Bull's Max Verstappen won the Las Vegas Grand Prix after a week of slating the event in interviews - In the aftermath of the race, he - and the thousands of fans in Las Vegas …