The following is a modified post from the Motley Fool Editor's blog. You can see all the posts here.

Per The Wall Street Journal, in 2007 Harrah's got more than 5% of its Vegas gambling revenue from ONE GUY!

Remember that in Vegas, Harrah's owns Caesar's, the Rio, Harrah's, Bally's, Paris, Imperial Palace, and the Flamingo ... they're not a small operator. They compete with the public big boys Wynn (NYSE:WYNN), MGM (NYSE:MGM), and Las Vegas Sands (NYSE:LVS).

For those scoring at home, that 5.6% equates to $127 million.

Read the rest of the article here.

Thoughts about this whale tale that would make Jonah or Moby Dick jealous? Let me know in the comments section below.

Anand Chokkavelu owns no shares of any stock mentioned in this article. He has paid his vig to the Rio and thinks the Paris buffet is the best in Vegas. You can follow him on Twitter. The Fool has a disclosure policy.