restless at work

Ok I get to work about 7am everyday and today was no different. I do off line work in a call center (I handle email request instead of listening to the dumbass customers who think their problem is the biggest thing in the world). I have to rely on our gatekeeper (person who receives all the emails and request first) for work. She isn't here, all 3 managers in my department are out and the work that was supposed 2 last me all week was completed tuesday (o yea I was on vacation monday). So now I'm just sitting here playing on my phone. My coworkers told me to pretend like I'm doing work...what the fuck! Do nothing at all until I get off? Yea not me! I can't be at work and not work, shit is boring and I can do that shit at home (but they won't let me leave with pay). Ok let me go find something 2 do before I loose my mind.