Myself and the boys are going to Minneapolis in a month or so just for fun. We are from Canada. Now, two of the guys im going with are single and they will need a wingman. I have never really acted as one and I want my friends to succeed with their goals (whatever they may be). What are the some tips/suggestions to be a decent wingman? Thank you!

Edit #1: As for myself, i am in a happy long term relationship that i cant complain about :D.

Edit #2: Just stumbled upon this guide but I'd like a bit more suggestions from people's personal experiences.