WHAT HAPPENS IN VEGAS STAYS IN GARTH'S POCKET!

IN AN unquenchable thirst to be master of all he surveys, cowboy king Garth Brooks wound up turning off fans with his Sin City takeover, insiders snitch!

After seeing country stars Luke Bryan, Keith Urban and Carrie Underwood launch red-hot Las Vegas residencies, the 61-year-old singer kicked off his own extended stay at Caesars Palace’s Colosseum — but that’s when insiders say things started going south!

All 110,000 tickets for Garth’s 27 Caesars shows sold out within hours, leaving some 65,000 fuming fans in the cold.