Is the disposition of the input text negative?

Text: "This Friday night at The Warehouse, Dowtown Shreveport, 9 PM. Irene and the Sleepers, Super Water Sympathy, and COWBOY MOUTH!! Be there! RT!"
"This Friday night at The Warehouse, Dowtown Shreveport, 9 PM. Irene and the Sleepers, Super Water Sympathy, and COWBOY MOUTH!! Be there! RT!"