Is the sentiment observed in the input text neutral?

Provided Text: De La Soul is Sunday at Clockenflap?! WTF! At least they had the decency to sched Uptown Rockers for Saturday @user #NYinHK
De La Soul is Sunday at Clockenflap?! WTF! At least they had the decency to sched Uptown Rockers for Saturday @user #NYinHK