Well,
I have been asked - but i didnt even know what it was so i kinda shyed away - but he could have been having me on - seemed serious about it though.
I was talking about it to them, not realizing that he "might" be one and he asked me if i was interested...
So i dont know if you need to be lucky and find the right person perhaps who knows you - or if he was just pulling my leg - but hey - there you go - bring it up around people you know.
I guess..