Barack Obama won the first annual Take Back America straw poll held this afternoon. Of the over 700 respondents, 29 percent favored Obama, followed by John Edwards in a close second with 26 percent and Hillary Clinton in third with 17 percent. Al Gore won a not-too-shabby 8 percent as a write-in candidate.

For their second choices, Obama voters picked Edwards and vice versa, reflecting a strong anti-Hillary contingent at the conference.

The war in Iraq was the top issue for those surveyed, followed by health care and energy/global warming. The top priorities for those at the conference largely mirrored the American public as a whole said pollster Stan Greenberg, who conducted the survey in conjunction with the Politico.com.

Obama and Edwards clearly helped themselves with strong, lively, moving speeches. The response to Clinton, while still largely favorable, was more mixed, including a smattering of boos on Iraq.

Eighty-three percent of those queried described themselves as liberal or progressive. Time will tell whether their preferences match Democrats in places like Iowa and New Hampshire and Nevada.