Is the sentiment of the input negative?

Text Input: Rock Calendar 9-7-01: Performing on stage for first time in 11 years, Michael Jackson is reunited with Jackson 5 at The 30th Anniv. Celeb.
Rock Calendar 9-7-01: Performing on stage for first time in 11 years, Michael Jackson is reunited with Jackson 5 at The 30th Anniv. Celeb.