Originally Posted by Kent Wang
And the white waistcoat?
Technically, a white waistcoat isn't incorrect with a dinner jacket.
Also, regarding the comments about a white tie/DJ combo, and when that was most in vogue, look at evening scenes from HBO's Boardwalk Empire
; Buscemi is always seen in a DJ (though a somewhat different style than we see today) not tails, but always wears a white/ivory bow tie. This does not seem like an oversight on the part of his character or the producers.