My 10-year-old's first concert: Katy Perry at the Hollywood Bowl

Last week I took my wife, daughter (10), and niece (10) to the Katy Perry concert at The Hollywood Bowl. The proceeds for the concert were given to the Young Survival Coalition, which "offers resources, connections and outreach to young women who are diagnosed with breast cancer." Boing Boing's sponsors, Citibank, gave us the same experience that Citi ThankYou card holders got: seats to the soundcheck and Q&A with Katy Perry and a pre-show party with food and drinks. We had a blast! Below, some of my tweets, G+ posts, and Instagrams of the evening.