I've done it, really surprising a candidate. He was a developer for Xenia, an emulator for the Xbox360. Right away, I reported several bugs. I found a problem

I've done it, really surprising a candidate. He was a developer for Xenia, an emulator for the Xbox360. Right away, I reported several bugs. I found a problem in the executable loader, a problem with the division instruction, and a problem in the memory mapper. These could be considered software vulnerabilities if you accept that test code or a game might be hostile. Despite the bugs, we hired him. (now everybody will apply for the job so that I will find their bugs, LOL)