Is the affective stance of the input text negative?

Input Text: "My fav all time R&B singer, Maxwell, w/b @ the MGM Grand, Foxwoods Casino on Nov 24th!!  I'm in love!!  Lol!!!"
"My fav all time R&B singer, Maxwell, w/b @ the MGM Grand, Foxwoods Casino on Nov 24th!!  I'm in love!!  Lol!!!"