1 Exhibit 99.3 CBS CORPORATION SEGMENT INFORMATION ($ in million) (unaudited) Three Months Ended March 31 1998 1997 % Change ---- ---- -------- TV Sales 263 177 48.6% Operating Profit (Loss) 118 56 110.7% Depreciation & Amortization 12 11 9.1% Capital Expenditures 2 2 -- EBITDA 130 67 94.0% NETWORK Sales 1,245 804 54.9% Operating Profit (Loss) 30 (64) 146.9% Depreciation & Amortization 17 16 6.3% Capital Expenditures 5 9 -44.4% EBITDA 52 (46) 213.0% RADIO Sales 330 313 5.4% Operating Profit (Loss) 69 47 46.8% Depreciation & Amortization 44 44 -- Capital Expenditures 4 3 33.3% EBITDA 113 91 24.2% CABLE Sales 125 49 155.1% Operating Profit (Loss) 4 - N/A Depreciation & Amortization 26 3 766.7% Capital Expenditures 6 6 - EBITDA 29 28 3.6% CORPORATE & OTHER Sales (14) (17) 17.6% Operating Profit (Loss) (47) (58) 19.0% OP (Loss) without Special Items (47) (58) 19.0% Depreciation & Amortization 31 31 - Capital Expenditures 1 1 - EBITDA (15) (13) -15.4% RESIDUAL COSTS OF DISCONTINUED BUSINESSES Sales - - N/A Operating Profit (Loss) (38) (35) -8.6% OP (Loss) without Special Items (38) (35) -8.6% Depreciation & Amortization - - N/A Capital Expenditures - - N/A EBITDA (38) (35) -8.6% TOTAL CONTINUING OPERATIONS Sales 1,949 1,326 47.0% Operating Profit (Loss) 136 (54) 351.9% OP (Loss) without Special Items 136 (54) 351.9% Depreciation & Amortization 130 105 23.8% Capital Expenditures 18 21 -14.3% EBITDA 271 92 194.6%