Not quite. Here in NC, there is a helmet law, but no requirement for eye protection. In MA, where I used to live, you're only required to wear eye protection when riding on a permit, as apparently when you get your license your eyes become invincible! I still think Michigan is the best though, where eye protection is only required over 35mph, cuz a rock in the eye at 30mph is really no big deal.
Around here I see a LOT of guys riding bikes in a t shirt, a tank top, or no shirt at all, regardless of what kind of bike they're on. I actually got passed by a guy on a Busa last week wearing racing leathers for pants and boots, a full face helmet, gloves, and no shirt at all. I was doing about 70, and I swear he passed me going no less than 100mph, when I saw he had no shirt, I cringed at the thought of it. Theres also a local girl who rides a Busa who has the license plate "RYD TPLS" (which she'll happily translate for you into Ride Topless if you ask her. Yet she wears FULL race leathers (in pink). As for the booty, she prolly weighs 110 sopping wet.