I think that facilitating the activity should be straightforward, so not much comes to my mind that I would not have covered in the article already.
How many people will take part in the activity? Balancing the number of teams/number of team members is quite important:
- More teams means taking more time for the shows
- Bigger teams means team members will have a hard-time to self organize and deliver in few minutes
Most importantly, enjoy and do not forget to take pictures and movies! The shows will make such great souvenirs!