Is the sentiment derived from the input text positive?

Given Text: "\""""@RBKD: This just in: Rui En joins Elvin Ng & co. in CLIF2\u002c scheduled to air 18 Feb 12. Surprise?\"""""
"\""""@RBKD: This just in: Rui En joins Elvin Ng & co. in CLIF2\u002c scheduled to air 18 Feb 12. Surprise?\"""""