Many think a great crowd is a sold-out crowd; the kind that packs into a venue like sardines. And sure, numbers don’t lie, but if you saw the crowd that attended the Circa Survive show last night at House of Blues, you would understand how their enthusiasm could put a better attended show to shame. When front man Anthony Green took the stage, people lost their minds, and consequently their voices after screaming about being in the same room with someone they revere. Circa Survive fans love this guy. It certainly wasn’t a one-way street either; Green was also very appreciative of everyone who was at the show and stated it many times throughout the set. “It makes me so happy to look and see you guys connecting to our music. It makes me happy,” he said in between songs.