Evaluate the valence intensity of the following tweet, considering the mood of the tweeter. Provide a score between 0 and 1, where 0 indicates very negative and 1 indicates very positive.
Tweet: Can't wait to perform 2nite at @CrashTestComedy at #Verns! #yyc #Calgary $5 #comedy #comedian #yycComedy #CalgaryComedy #fun #laughs #live