I think working in a no-scent facility (our hospitals and administration offices are scent-free) for the past 8 years has made me hyper-sensitive to perfumes and smells. Although, now that I think about it, I have never been able to wear a scented deodorant and very, very few perfumes. The candle and detergent aisles at stores are the worst for me. However, I don't remember smells being a problem at the dash bash so you may be okay!
cara