Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Date | Location | Country | Event | Winner | Runner-up |
| --- | --- | --- | --- | --- | --- |
| February 28-March 12 | Gold Coast | Australia | Quiksilver Pro | Kelly Slater ( USA ) | Taj Burrow ( AUS ) |
| April 11-April 21 | Bells Beach | Australia | Rip Curl Pro | Kelly Slater ( USA ) | Joel Parkinson ( AUS ) |
| May 4-May 16 | Teahupoo , Tahiti | French Polynesia | Billabong Pro | Bobby Martinez ( USA ) | Frederick Patacchia ( HAW ) |
| May 21-June 2 | Tavarua | Fiji | Globe Pro Fiji | Damien Hobgood ( USA ) | Shaun Cansdell ( AUS ) |
| June 20-July 1 | Huatulco | Mexico | Rip Curl Pro Search | Andy Irons ( HAW ) | Taylor Knox ( USA ) |
| July 12-July 22 | Jeffreys Bay | South Africa | Billabong Pro | Mick Fanning ( AUS ) | Taj Burrow ( AUS ) |
| September 12-September 16 | Trestles | United States | Boost Mobile Pro | Bede Durbidge ( AUS ) | Kelly Slater ( USA ) |
| September 22-October 1 | Hossegor | France | Quiksilver Pro | Joel Parkinson ( AUS ) | Mick Fanning ( AUS ) |
| October 2-October 14 | Mundaka | Spain | Billabong Pro | Bobby Martinez ( USA ) | Kelly Slater ( USA ) |
| October 30-November 8 | Imbituba | Brazil | Nova Schin Festival | Mick Fanning ( AUS ) | Damien Hobgood ( USA ) |
| December 8-December 20 | Pipeline , Hawaii | United States | Rip Curl Pipeline Masters | Andy Irons ( HAW ) | Kelly Slater ( USA ) |
Question:
What date was the game played when it was located at bells beach?
Answer:
April 11-April 21