What's a silent disco? It's a bunch of people listening to the DJ's music pumped through headphones instead of through speakers! It's a dance party that is perfect for our friends with sensory issues or those who need a break from the music.   Don't forget your ID and lanyard!   $5 for members. $6 for non-members   We'll have our usual snacks and drinks, and other fun activities.   You can find parking on the street out front of…