It was held in 14 – 29 August 2004 . 313 from 65 nations were the competitors in  Caesars Palace Grand Prix . The official site of  Caesars Palace Grand Prix is www.hardrock100.com . Stade Roland Garros (since 1928) were the venues of  Caesars Palace Grand Prix . 12 events were there in  Caesars Palace Grand Prix . 1977 is when  Caesars Palace Grand Prix was established 
There were less than 15 events in  Caesars Palace Grand Prix