BUZZ — MGM Resorts falls after Barry Diller's People withdraws buyout proposal
* Shares of casino operator MGM Resorts International down 8.38% at $34.68 in premarket trading * Stock down after media mogul Barry Diller's People Inc withdrew its proposal to purchase all public shares of MGM * People Inc, which owns a ~27% stake in MGM, had proposed to buy remaining shares for $48.30 each, valuing