Wirelessly posted (SAMSUNG-SGH-I607/UCHA1 (compatible; MSIE 6.0; Windows CE; IEMobile 6.12) UP.Link/6.3.1.17.0)

It was mid-April, in response to DL's double EQM promo and the bad publicity of the MD80 meltdown.
The chances of it happening again are slim to none.