SHEIK AND BAKE By CARL CAMPANILE New York Post September 29, 2004 Radical lawyer Lynne Stewart said there's a benefit to representing convicted terrorist sheik Omar Abdel-Rahman: free food from Arab street vendors. Stewart's stunning boast was intercepted in video surveillance of a prison interview she had with the blind sheik July 14, 2001, just two months before the Sept. 11 attacks. Stewart tells the sheik that an Egyptian vendor gave her free and discounted chow when she told him she's Abdel-Rahman's lawyer. "Discounts for the whole office. And when I go, it's free," Stewart gushed. She also said an...