Walk by a HB at the gym and make it look like you just saw her shoes. "O my god, where did you get those shoes?" Be enthusiastic, otherwise it looks fake. She will tell you where she got them. Then tell her that you went shopping with your sister for 3 hours looking for those exact shoes and describe them to her. She will laugh! From there ask the HB for her name, shake her hand and don't tell her your name. See if she asks for your name (look for the IOI). If she doesn't, simply tell her thanks and move on confidently and you can always approach another day saying thanks again, which will give you another opportunity to tell her another opener, but this time neg her in the process.

If she does, continue with jelous girl friend but make sure you give a time constraint and neg her within jelous girl friend. After she tells you her opinion, tell her that you she needs her own talk show like ophra. Tell her that you watch ophra every chance you get and how you got hooked on the show after you got hurt at work and had to sit at home for 2 weeks.

You can leave at this point (or take it to higher level (DHV) if you are feeling it) and approach her another day and tell her how great her advise was for your friend and how awsome she is. Find out what music she likes and invite her along with her friends to meet up with you and your friends at a club that plays that sort of music, where you can use a wingman to isolate her after you have approached her friends. At this point start to DHV.

I've had success doing it, but I have to change it up on the initial O my god opener and jelous girl friend.

Let me know how this works fellow PUAs. And I'm always open for new lines