What is the point in putting the btc-arbs name in the spreadsheet? The spreadsheet is to let us track who gets refunded and the username lets us contact each other if on bitcointalk. If people start adding btc-arbs usernames, we won't know who they are and cannot contact them.

Btc-arbs admin shouldn't be using the spreadsheet, he should be using the emails and PM's we sent him to determine the refund. But, he should already have had that information anyway.