I wanted to share a technique that I use when I'm out that is helpful in eliminating my approach anxiety when I first get to bar or club. I know even you confident guys can relate to going out and the first hour or two, just not being entirely comfortable or in the zone until you make so many approaches/drink enough that you just don't care. To speed this process I make a point to make a couple rounds and when I see a HB I walk right up to her and say something along the lines of:
"Hi, I'm ___. You are? After she tells me her name I then stare directly in to her eyes and say "HER NAME, Your're beautiful. don't ever change. Pause. Then walk away. This works for me, because I don't give her a chance, to reject me even though its almost always a positive response. I walk up to them not trying to pick them up, but knowing I'm going only going to be standing there for 10 seconds and walking away. Plus, when I run into them an hour later, they will always remember me and it's fairly easy to strike up a conversation. For me its the equivalent of stretching before I work out.

This also works great around closing time for singling out the girls who are looking to get lucky. If you throw that out there and they are trying to go home with a guy, you will get VERY strong IOI.
edit: you're