get data by comparing the current time with data from a table

To take advantage of sorting by datetime in Sheets, be careful to specify the datetime column of the set list as numeric with date time format.

There are advanced sorting and filtering blocks for AI2 tables in FAQ Section: Lists

It's more practical to download the sheet as a CSV file and load it from the Media folder at run time if it's static, to avoid reliance on concert time connectivity.

Choose a datetime format like yyyyMMddhhmm to help sort and filter the table.