Kleinfeld trunk show coupon

I got an e-mail from Kleinfeld's, I thought one of you might be able to use it:

Upcoming Trunk Show
5/10 - 5/12 Carolina Herrera
5/17 - 5/20 Pnina Tornai
5/22 - 5/24 Amsale
5/25 - 5/ 27 Melissa Sweet
6/01 - 6/03 Lazaro

The coupon is $500 off during these trunk shows, valid through June 9th, they said to mention the e-mail when you call to make your appt