Okay, I had to go and track down an episode online and watch it. (English, not subs, so I had to tolerate the obnoxious voice actor chosen to play Serena's school friend, Molly.)
It was apparently the second episode and in it, Darien is seen as having a bit of a personality, but yeah, Tuxedo Mask is just all ~*dreamy*~ and saving-the-day.
But yeah, the show would definitely fail the Bechdel test if applied to men.