Don't drink too many beers or you won't be able to see! Happy night biking!
Riding bikes is fun. Riding bikes at night is a whole lot of fun. Better yet with a gang, crew, or posse, exploring the dark corners of the city, ending with a raised glass. Not hard to do it your way---here is my way.
Step 1: Tap the members
Any likely bunch will do. Try to mix it up gender-wise, unlike this bunch of computer scientists.