I love my fans - God bless 'em, I wouldn't be where I am without 'em. But an unfortunate aspect of being in the public eye is that occasionally, you get confronted by the screwball who's just a little too aggressive. Fortunately, there's a vast array of non-lethal weaponry which gives me that extra feeling of security when I'm walking down the street. Of course you never want to use this stuff - but it's nice to know you have it.
My own personal security force option is the Taser C2. It's your standard compressed nitrogen-powered electronic control device, with a range of about 15 feet, which is frankly more than you'd need. It doesn't look like a gun or anything - you can even pick your colors. But it's a threat stopper - usually you don't need to do more than take the thing out.
Taser C2, available at http://store.nexternal.com/shared/StoreFront/default.asp?CS=tasermerch&BusType=BtoC&Count1=752727687&Count2=669868111 in black pearl, electric blue, metallic pink, or titanium (my choice). $299.