Firefighters Helping Firefighters had a concert at Discovery Green to benefit the 4 severely injured who survived a 5-alarm fire May 31. Four HFD firefighters perished in the blaze. Houstonians enjoyed a lot of country music. Get the story: http://ow.ly/nqgCw KTRH's Michael Berry and KTRH television partner KPRC Local 2's Jennifer Reyna MC'ed the event. To help: http://firehelpingfire.org/. All photos by KTRH's Rachel Estrada.