Is there a positive sentiment in the input text?

Given Text: @user WOW that is some Real hallucinogenic shit U R smokin' der MAN! Careful it may cause U2 kill yourself &amp; not jst fry yur brain
@user WOW that is some Real hallucinogenic shit U R smokin' der MAN! Careful it may cause U2 kill yourself &amp; not jst fry yur brain