(December 29, 2015, 12:29 PM EST) -- CENTRAL ISLIP, N.Y. — A media and entertainment industry expert may not testify on damages suffered by cable subscribers because his testimony erroneously amounts to legal conclusions, a New York federal judge ruled Dec. 28, excluding the testimony in a class action lawsuit against Cablevision Systems Corp. (Theodore Pearlman, et al. v. Cablevision Systems Corp., No. 10-4992, E.D. N.Y.; 2015 U.S. Dist. LEXIS 172080)....