Tension on ‘Idol’ set

“American Idol’’ judge Jennifer Lopez told Ryan Seacrest on the radio the other day that she and fellow judge, Steven Tyler, have had their first fight. She said that recently, she was charmed by a performance by a young woman who auditioned for them but that Boston rocker Tyler wasn’t as positive. The disagreement became an upsetting confrontation. “I was upset. When I believe in something… I knew this girl deserves the chance.’’ We’re surprised to hear that this is their first disagreement. Remember how angry Tyler looked last season when J.Lo called him “Steve’’?