There are two basic Body Language poses that I know of where you can speak from, before and during approach.

1 Over the shoulder / any disinterested physical frame
2 Manipulating the target or audience physically to put them in the approach-er physical frame with you looking as if you were already locked in a set.
i.e you lean against a wall while posing the target in a position where it seems as if she walked up to you

The question here is which is better, an over all disinterested physical stance or the manipulated physical frame for the target?

Personally, I think disinterested is easier. Disinterested sets the physical frame fast, allows an easy ejection if things go wrong. On a side note it works naturally for me because I do lose interest quick and if the set doesn't entertain me I let them now verbally, in a playful manner, which pushes my frame as the prize in a very strong but subtle manner. I've never tried to manipulate,but it seems too complicated for me. I'm more from the David X School. There is also the chance that I'll get rejected and they walk off as the prize and I'm some jerk looking like a wall flower. It would look too obvious and send huge DHV cues to through the venue.

I'm no pua by a longshot so I'd like to get some feedback and opinions on this.