Love this idea and something I Have been thinking of as I don't have anywhere to put things like theater, opera, ballet, etc. Really a single place to put all live entertainment with a drop down of options would be amazing and where my dashboard would show how much of different type of live entertainment events I have been to.

In the future I could see this even including live sporting events. So this app could be a one stop shop for all live entertainment input and reporting.

Love this! I suggested a sister platform for those types of events, but either way would love to track them similarly to here.
It's starting to take up a lot of space keeping all the playbills and a digital repository would be amazing.

I agree with this, especially for tours, where it's not necessarily a long-running musical etc.