Based on the tweet "@chadbowers Look forward to next years @heroesonline Con in Charlotte so i can get Darkhawk signed! #awesomeness", categorize the level of joy felt by the author. Select from the following: 0: no joy can be inferred, 1: low amount of joy can be inferred, 2: moderate amount of joy can be inferred, 3: high amount of joy can be inferred.