[dmd149]

It depends on how memorable you are to the celebrities. I a hundred people are talking to him and you manage to get a minute in, it's still unlikely he'll remember you.

Cold e-mails get a pretty good response rate depending on a) who you're trying to contact and b) how you write the e-mail. E-mail non-celebrity types, compliment them on their work, and offer to help them in some way. It works more than you might think.

As for follow-up e-mails, I find only a small percentage of them convert into a meaningful relationship. That's why I believe it pays more to only talk to a few people for a longer period of time and following up with them via e-mail.

Unless you have a unique way of standing out, the best way to get remember as an introvert is having a longer conversation with someone.