Please do not add categories to the page until it enters mainspace.
Advice: Most draftspace pages go nowhere. If you want the page to get into mainspace, you as the creator of the page should plan to do the work to get the page into mainspace.
Mentalists are basically to psychics what modern stage magicians are to the magical shaamans of old: they will not only do cold reading for money, they'll tell you they're doing it and you'll still be impressed. More often than not, mentalists tend to be even better than "real" psychics - and have a tendency to piss them off too. Derek Acorah, a bleached-blond oddball from the UK, is supposedly less than impressed with Derren Brown; numerous rumours have circulated that one of them has challenged the other to do what they do but better, although neither have really said this publicly.
Also like magicians, they are frequently sceptics who get very annoyed at people who claim to be doing this stuff for really real as opposed to acknowledging it's a trick.
Psych The Mentalist is also a somewhat interesting TV show about, well, a mentalist.
- Uri Geller only makes it onto the list after NBC applied some "friendly persuasion" before he signed the contract to make Phenomenon.