World Series of Poker
The World Series of Poker (WSOP) is a series of poker tournaments held annually in Las Vegas and, since 2005, sponsored by Caesars Entertainment Corporation (known as Harrah's Entertainment until 2010). It dates its origins to 1970, when Benny Binion invited seven of the best-known poker players to the Horseshoe Casino for a single tournament, with a set start and stop time, and a winner determined by a secret ballot of the seven players.
World Series of Poker
On June 2, 2011, the World Series of Poker and Cirque du Soleil founder Guy Laliberté announced plans for an officially sanctioned special fundraising event, known as The Big One for One Drop, starting on July 1, 2012 with a record US$1 million entry fee. 11% of the money (more precisely, $111,111 from each buy-in) went to Laliberté's charity, the One Drop Foundation, and the WSOP waived its normal 10% rake of the entry fees. At the time of the original announcement, 15 of the maximum 48 seats had been taken. By early December 2011, the field size had increased to 22, the minimum required for an official bracelet tournament. Among those who committed early to the event were Johnny Chan, Daniel Negreanu, Jonathan Duhamel, Tom Dwan, Laliberté, billionaire businessman Phil Ruffin and Erik Seidel. On April 12, 2012, the WSOP announced that 30 players had committed to the tournament, which brought the first prize to $12.3 million, exceeding the record amount won by Jamie Gold. In the end, all 48 seats were filled, resulting in a first prize of $18.3 million. Poker professional Antonio Esfandiari won the event, also receiving a special platinum WSOP bracelet.