C-SPAN, with video (31:18):
President Obama spoke at a Democrtic fundraiser organized to honor the president's 50th birthday. After acknowledging several dignitaries in the audience, he highlight his administration's economic achievements and outlined the economic challenges ahead. He also talked about his administration's achievements in other areas such as health care, civil rights, energy policy, and infrastructure improvements.
Mayor Rham Emanuel's introduction of the president was joined in progress.