sorry for the bizarre first question!!?

Hi, I've just recently (days ago) joined BT and found your thread and I'm doing the Title 9 Tri this Sunday.  I enjoyed reading some of your discussion and really wish I'd stumbled upon it earlier as I would have loved to join in on some of the group training you did.  I wish you all well on Sunday--the weather's not looking too good I'm afraid! 

My question is this:  I'm wearing a tri suit for the race, no wet wuit.  And I wondered if any of you know what generally people wear under them, if anything?!  I need a pretty supportive sports bra, so I've tried wearing one under it, but my concern is that a wet sports bra will feel pretty gross during the bike and/or run.  I also wondered about underwear for the same reason.  THe tri suit fabric dries really quickly...  and I suppose a wicking work-out panty underneath would do the same. 

I've trained with the suit on, with and without under"stuff" and I can't decide what to do.  Just wondering if anyone has a good plan.  Maybe I should be obsessing on something a bit more important at this point...