Oh sure, mine has a blue tooth connection that talks to my phone, so I can see my text messages!
Not, just yanking your chain!
(playfully, no insult intended!) They could be pretty useful if they have menus you can program, say adjust audio settings, etc., like your car stereo (instead of cluttering up your sys icon tray).
Or if it was tied to the fridge, you know, you scan every item that leaves, and your wireless router conveys how many beers you have left (I mean, why actually count them, right?). Hey, if you make 300K a year, you might really NEED this stuff, right?
It's sort of like that instant message thing that says you've got mail, like you are not going to eventually check your account, you need a notification mechanism.
And it can sometimes be like two neighbors, having a bigger lawnmower war.