Greg didn't notice Gwyn until the rather ill-looking man ordered a drink. A Collins ? "Hey I'd like to take that, too." He hadn't even completely understood the recipe Gwyn had instructed, but when it came to beverages, the blonde was very open-minded. He made himself more noticeable by raising his flat hand a bit while he spoke. Gwyn's ultimate 'error' however was the second time he spoke, this time barely turning the corner before saying something one could perhaps consider a bit impolite. It made his screen wall - Greg - turn round on his stool and become ineffective. A somewhat calloused hand with a lot of muscle attached to it was stretched out as a greeting. "Hi there. I'm Greg. Why don't you come here up front ?" Greg used his other hand to make a small, associated gesture by letting his fingers flex back and forth in his direction. He was aware of the risk that the band's vocalist might be ill and that he might infect him with a chill or the like if he came closer, but he had a bit of an impression that the man was almost trying to hide himself and he didn't see any reason for this. It made the blonde feel pity for him.