Anyone have experience running game as a bartender?

Being a bartender has a lot of advantages - prospectives come up to me to get drinks, so that kills a lot of the approach anxiety (although when I'm on break or not in work, it's back instantly).

On the other hand, since I work at a fairly busy club, I only have a few minutes here and there to run game. Say, 60 seconds per order. So, if I'm lucky, a girl that's maybe interested will come up three maybe four times - that's still not much.

Anybody else have experience working behind a bar? Share some 'openers' (I suppose they're already 'opened' in ordering their drink, but you understand) ways of building attraction in these short little flirt sessions, keeping their interest enough while they're out there with a billion horny guys on the prowl who AREN'T busy doing their job?

Cheers in advance,

Johan