Bingo, that is correct. I talked to the head of the book (a pretty famous dude whose name I forget right now) and he told me they didn't get hit for that much, just a bunch of $200 tickets that paid $4,200 each. I prodded him to see if I could find out how many tickets were sold. He said maybe a dozen. So they took a hit for less than $50,000.
Even then if you spent more than 30 minutes in the Mirage Sports Book (and I did!), you would either see or hear about someone who just bet "five dimes" (50K) or more on a game. That's one bet! So to the Mirage, it was like they lost one big bet. I keep thinking Jimmy Vaccaro or something like that was his name. He was the most famous book in town in the 90's.