It's been done quite a few times. They are caught occasionally while livebaiting for billfish. Over the past 4 years, I have seen it happen once. We regularly have them take the baits, however rarely do they hook up. The unlucky time was nearly 4 years ago, and we ended up chasing the bloody think at 15knots so I could get the as much line back as possible.
They fight hard, but you don't feel too good about your catch!
I think jeffo had one a year or so back that simply lay at the back of the boat waiting for them to get the hooks out.
CJ