A while ago I read about bike polo on the internet. I industriously made a bunch of mallets soon after. Then they sat for about a year until I started hanging out with other people who ride bikes. We played our first game a couple months ago in the parking lot by the Delano clocktower. Since then we've played a few times and improved our game (no collisions at our last game!). The first game we played was 3v3, but we've been playing 2v2 which works really well.
The plan is to start a regular time for pick-up games so let me know what day/times work best for you. I have enough extra mallets, balls, and cones to play 2 2v2 games already so just bring a bike (be aware you or the bike might be damaged - crashes happen).