"'REDNECK FRIEND'!"
Onstage, Jackson Browne smiles and shakes his head.
"'COCAINE'!"
"I could do that, but it would have to be the rehab version." [crowd roars]
"'FOR A DANCER'!"
Oh, wait—I'm yelling that.
"HAPPY BIRTHDAY!"
Browne laughs and bows deeply as the crowd serenades him with an impromptu version of "Happy Birthday," to mark his 66th.…