Edit the LightWord: Stylesheet (style.css)
Go to line 108 and replace:
.comm_date{background:transparent url(images/date_comm_box.png) no-repeat;height:100px;width:57px;position:absolute;text-align:center;margin:0 0 0 -72px;z-index:2;}
with
.comm_date{background:transparent url(images/date_comm_box.png) no-repeat;height:100px;width:57px;position:absolute;text-align:center;margin:0 0 0 -72px;z-index:2; visibility:hidden;}
Ian