Getting around web filters at work

[rdu $teve]

I've been surfing the web while I work for the past 5 years; I set up something on the computer and while it crunches the numbers (which is over 5 minutes regularly) I surf. Now all of the sudden, certain website categories are blocked by this program called "Web Sense". WTF do they expect me to do all day? Work? pfft!! These catagories include gambling, games, entertainment, and I assume porn (i dont do porn at work) I'm only guessing here, but I assume that these catagories are part of the webpage meta tagging.

Does anyone know of a way to get around this blocker? There used to be a website called www.silentsurf.com that would allow you to surf through itself, and get around firewalls. Is there something like this available now?

I found it very helpful to my poker game, over the past 6 months, to read the various forums during the day, and then play at night. Now I have to surf/play at the same time. This is definately -EV, and makes working 8 hours even more of a drag.