People tend to check in during these times:
Dixie Gammage Hall is the only building on the ASU campus with a doorbell.
The computers in the computer lab aren't slow and all have final cut pro making them perfect for editing.
The film program has it's personal mac editing lab located in this hall. It's open until 11 PM on most days, but the building closes early though so you have to come early to stay late.
When visiting Dixie Gammage Hall go on a hunt for the secret garden.