Is the input text sentimentally negative?

Input: "The 2013 San Diego County Fair theme will be """"Game On,"""" all about board, pinball, TV and computer games. Begins June 8. #sdfair"
"The 2013 San Diego County Fair theme will be """"Game On,"""" all about board, pinball, TV and computer games. Begins June 8. #sdfair"