Is the sentiment reflected in the input text negative?

Input: Friday 9pm: Celebrity Big Brother: Live 10.30pm: CBBBOTS 11.30pm: CBB: Live from the House 12am: #CBB: Live from the House
Friday 9pm: Celebrity Big Brother: Live 10.30pm: CBBBOTS 11.30pm: CBB: Live from the House 12am: #CBB: Live from the House