The 13th annual T3R TEXAS REGIONAL RADIO MUSIC AWARDS were held on MONDAY (3/27) at TEXAS LIVE! in ARLINGTON. Awards were handed out to artists and radio broadcasters from around the country, and ZZ TOP’s BILLY GIBBONS was honored with the Living Legend Award. He was on hand to accept that trophy, as well as a key to the city of ARLINGTON.AARON WATSON was named Entertainer of the Year, and WADE BOWEN was the night’s big winner, taking home trophies for Male Vocalist, Single and Song of the …