Does the input text have a positive sentiment?

Given Text: Blimey! We have a STAR guest on the Radio Horton \u2019Knowing Your Businesses\u2019 show tomorrow at 10am. Marleeeene!
Blimey! We have a STAR guest on the Radio Horton \u2019Knowing Your Businesses\u2019 show tomorrow at 10am. Marleeeene!