Are movie stars walking around with really sensitive super white teeth or do they usually have veneers that are whiter than the average smile ?

Remember Sammy Hagar? Or that Winger video? I cannot think of anything or anyone lately that has ever had such white teeth on the big screen. There was someone recently on David Letterman that had ridicoulsly white teeth, but I cannot remember who it was... It might have been Sylvester Stallone actually.

OK, so here is a question for the readers that are not dentists. Who have you seen lately that has teeth that could light up a small city at night?