| Year |
Dates |
Location |
| 2011 |
May 1–May 6, 2011 |
Baltimore Convention Center
Baltimore, Maryland, USA |
| 2012 |
May 6–May 11, 2012 |
San Jose Convention Center
San Jose, California, USA |
| 2013 |
May 5–May 10, 2013 |
Baltimore Convention Center
Baltimore, Maryland, USA |
| 2014 |
May 4–May 9, 2014 |
San Jose Convention Center
San Jose, California, USA |