The casino lost $300,000 in the first week of operation. And because gamblers had no rooms at the hotel, they took their winnings and gambled elsewhere. Bad weather kept many other Hollywood guests from arriving.
The grand opening of the Flamingo Hotel, however, was a flop. Some of infamous gangster Benjamin 'Bugsy' Siegel’s Hollywood friends, including actors George Raft, George Sanders, Sonny Tufts and George Jessel were in attendance. Well-known singer and comedian Jimmy Durante headlined the night's entertainment, with music by Cuban band leader Xavier Cugat. Mobster Bugsy Siegel opens the glitzy Flamingo Hotel in Las Vegas, Nevada on December 26, 1946.