Assess the sentiment intensity of the tweet "Headed to Montalvo w/@jaxster3—bring on the #mirth, bitches!\nd(-_-)b\n@Nick_Offerman\n@MeganOMullally\n#SummerOf69Tour2016" based on the mood of the author. Provide a rating from 0 to 1, where 0 signifies extremely negative and 1 signifies extremely positive.
0.537