03/20/2008 (09:00PM - 10:01PM) (Thursday) : EPISODE 712 TITLE: "GOING ONCE, TWICE, YOU'RE FIRED" TASK: CHARITY AUCTION & CONCERT Just as the final four celebrities are ready to celebrate and relax, Donald Trump calls them back into the boardroom and tells them the next task will begin immediately. Each celebrity is interviewed by Jim Cramer, host of "Mad Money", and Erin Burnett of CNBC. Jim and Erin report back to Donald Trump, then the finalists fight for their lives in a surprise Boardroom. The axe falls, and only two celebrities remain. The next morning, Donald Trump reveals their last task - the finalists will put on a charity auction and concert, with each celebrity responsible for different aspects of the event. The planning begins for a huge night, with the finalists assisted by former Celebrity Apprentice alumni. As they race to organize the event, one struggles to meet the demands of the musical talent, while the other is let down by one of their celebrity helpers. Guest Stars: CNBC'sJim Cramer and Erin Burnett Trump's Eyes and Ears: Ivanka Trump and Donald Trump Jr.