19+ Event / No Backpacks or Large Bags General Admission Standing. No backpacks/large bags allowed inside. Tickets may be purchased in advance online, at our Box Office (Debit/Credit only. No Cash). Tickets will be sold at the door, while quantities last. London Music Hall is a cashless venue. American Express has set a two-order limit for this tour presale. This limit applies across all Cards associated with all of your American Express accounts. Prepaid cards are not eligible for this presale.