if you have a bit of a plan it won´t be as bad.
one, you (and hopefully the girls too) are aware it will be rammed. that alone makes it already easier
two, as always there are a few ´safe´ spots. in the terrace that´s at the end of the dancefloor (where the DJ booth normally is), the two bars to the left. in the main room, the cave below the vip. generally though the main room isn´t as bad.
three, if you get there at 2am, be aware that´s the worst time really. but the upside of this is that you know that from 4am onwards it will get better rapidly. a lot of people are simply getting tired of the masses and start leaving from about 4 onwards. the last few hours are normally actually pretty comfy.