Tips for saving money at a music festival?

You know how it is. You’re low on funds, but you see that Muse, LCD Soundsystem, Jay-Z, and a slew of other great bands are playing at Coachella in a few short months, and you’re tempted. You’re also licking your lips as you read the SXSW lineup. How do you save money at these events?

I hope there are some tips and tricks that Fluther can share with this music fest newbie.