I'm at the music festival Bloodstock. Metallica are headlining, but everyone must pay an extra £65 to see them despite already paying for the festival tickets. I didn't get one of the tickets so I've driven home while the gig is going on. I'm now back in the car to return for the rest of the festival but hundreds of people are swarming the streets and I'm having to drive extremely slowly. I feel frustrated knowing the festival is going on without me.