Is the affective stance of the input text negative?

Input Text: "RT @user For those who haven't heard, Lady Gaga has attended Britney Spears' Femme Fatale Tour tonight! GodgaLovesGodney"
"RT @user For those who haven't heard, Lady Gaga has attended Britney Spears' Femme Fatale Tour tonight! GodgaLovesGodney"