the Shortest festival ever

If you have a 90 minutes set, prepare for 180 minutes. Sort your music by “energy” and try to have sort of a line/theme, this is always nice especially for the age of the audience.
Have a backup plan. Especially if you find the audience is more 50s than 30s, you need an exit plan if you made it too hefty for those guys. Some milder Top40s are always a good plan to have in a playlist called “plan b” for this.

Else: Stay yourself, have fun and make the house rock!