The Hirshhorn's After Hours program resumes this year with a performance by the one and only Dan Deacon as well as DJ Gavin Holland of Nouveau Riche. Tickets go on-sale today via the Hirshhorn's website and will cost $10 in advance and $12 at the door. Doors are scheduled to open at 8pm with Deacon set to perform at 9:15pm and Holland at 10:15pm.