This weekend Blizzard will be running a 3 day stress test on the Diablo 3 servers. This means that the beta will be open for anyone with a valid Battle.net account. The stress test will begin at noon (PDT) on Friday April 20th, 2012, and will run through 10AM (PDT) on Monday April 23, 2012. Players who choose to participate during the open beta will be able to play any of the 5 classes and level up to level 13. However, stress test participants will not be able to post in the beta forums, nor will they be given Beta Bucks (which are used to test the currency based auction house). If you don’t already have a Battle.net account, it’s not to late to create one and jump in on this opportunity. Anyone with questions can check out the source below, as Blizzard has provided a FAQ for the beta weekend.