Is the input text's sentiment neutral?

Input: Exhausted but buzzing after day 1 of #yalta2012. Need sleep\u002c vitali klitschko speaks tomorrow\u002c might challenge him to an arm wrestle...
Exhausted but buzzing after day 1 of #yalta2012. Need sleep\u002c vitali klitschko speaks tomorrow\u002c might challenge him to an arm wrestle...