Exhibit 23.8 CONSENT The undersigned hereby consents to being named a nominee to become a member of the board of directors of Insight Communications Company, Inc. ("Insight") upon the completion of Insight's public offering in Insight's Registration Statement on Form S-1 (File No.: 333-78293). /s/ Daniel S. O'Connell ---------------------------- Name: Daniel S. O'Connell Dated: July 9, 1999