I would be an asshole to show up to this.

That's the part I really don't get. If you're cis male looking for a job, do you really think crashing this event is going to reflect favorably on you and that you'd be more likely to land a job? People are going to look at you and think that you have good judgment and won't be a problem at all? What the heck is the thought process that makes this a good plan?