Hobo Johnson played a stunning, unpredictable set last week for a big crowd at Rock City. As soon as the lights went out, The Lovemakers were facing the crowd and we were all looking for the man himself, who showed up onstage just when his part in “Romeo & Juliet” came in, causing a big surprised roar in the audience. The social media sensation has proved himself worthy of not just having a powerful popular single going viral but making crowds sing the words to his whole albu