This is cool! One suggestion: 7 days ahead is pretty grim, at in London tickets sell out fast. I presume it's to keep the queries low? Maybe it could be a date

This is cool! One suggestion: 7 days ahead is pretty grim, at in London tickets sell out fast. I presume it's to keep the queries low? Maybe it could be a date range with a max of 7 days instead? Defaulting to a month from now + 7 days?