favorite time-wasting websites?

i'm really bored at work right now. i was just digging through my brain, trying to remember all the websites i like to visit, and i thought it'd be a good idea to learn what everyone's favorite sites are. what a glorious bonding experience it could be~!

so post your number 1 link (sans porn) in the comments... or links 1-20, cuz i get REALLY bored, especially on saturday mornings when i'm the pretty much the only blogger around. OMG KILL ME!!!!1!1!

*ahem* well, go for it. it's pretty much a well-known fact, but my favorite site is X-Entertainment.