Welcome OMG..........
Interesting name....but still. Now you are going to need directions to find things in here.
Ok as Weevil said AA (only just found out it is not Alcoholics Anonymous) is down the hall to the left...just follow the sound of the bad laughter...you cannot miss it. The (cough cough) Lounge / Local bar is the second door to the right, or is that the third..(0.0) No that's right it is the second the third is the ladies powder room. (made that mistake more than once) The Gents loo is down in the basement, just look for the huge extractor fans outlets, blowing the perfume to our neighbouring clans across the street.
The other Teams have there bases out the Fire exit at the end of the hall and up the stairs. They are all clearly marked even if you are drunk. (Bright Neon Signs and Braille for the sight impaired like me)
Failing that
WOW has the sounds of ogres and swords,
UT are usually blowing someone up (so listen for the screams and rockets) and wear extra armour,
Eve OL listen for the mining equipment and ION pulse engines the rest just listen for the standard gunfire and or plane engines screaming. Just remember to keep your head down passing those rooms....stray rounds have been known to emerge from them.
Apart from that enjoy your time here in the mayhem we call TOG and play fair.... if you canna play fair play to win.