Backlash ( 2007 ) was a professional wrestling pay-per-view event produced by World Wrestling Entertainment ( WWE ) , which took place on April 29 , 2007 , at the Philips Arena in Atlanta , Georgia .
Backlash ( 2007 ) was a professional wrestling pay-per-view show made by World Wrestling Entertainment ( WWE ) . It was held on April 29 , 2007 at the Philips Arena in Atlanta , Georgia .