Instead of planning this experience around "making the ladies go crazy," try something else. Parties are places to have a lot of fun and meet new people. You don't want an asexual frame though so make it your personal goal to meet every single girl there. Meet most of the dudes too if you have time. If there's an attractive girl there, then spend more time on her and try to isolate after a bit.
I've found it works a lot better for me to focus on having fun with the women, experimenting with material, and seeing how far I can escalate. When my sole goal is getting laid and/or impressing women, without the relaxed fun factor thrown in, I don't get positive results and I feel frustrated.
A fun opener that I got from mASF and have used successfully is,
"Do you guys know [your name]?" Then go on to give a general description and say, "Are you sure you don't know him? I swear I saw you with him the other day!" You can even add your last name. After a brief bit of back and forth act like you're about to leave, and say over your shoulder "So, you're absolutely sure you don't know him?" When they say no, then turn back to them and say, "Well, then let me introduce myself. I'm [your name]!" And wink and grin. Some people crack up and some look a little bewildered but even the bewildered folks were cool when I kept talking to them. You don't NEED this opener. In fact, it's pretty cheesy. But it's SO cheesy, it's fun and, above all, you want to have fun!
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