David Singer, the committee's director of research, said the attention Mr. Rosenfeld's essay had drawn was not unexpected.

"I don't know how we've got this far," said David Singer, a clarinetist who has performed with Orpheus since 1977.

David Singer was in his early thirties, blond and intelligent-looking, with an engaging boyishness about him.

When David Singer walked through the doors, he was greeted with knowing smiles.

David Singer was unable to sleep the night before he was to go into court.

Mickey Brennan and David Singer had different agendas.

However by the time he showed up David Singer had won his table after blinding off Negreanu's stack.

East of the Fault Line - David Singer (2007)

David Singer (born in Brooklyn, New York) is an American professional poker player and former attorney.

"Some people really need a big season with Orpheus," said David Singer, a clarinetist in the orchestra.