We are getting married in April 2012, and I would really like to have a butterfly release after the ceremony, but here in Wyoming its too cold to have a butterfly release in April. (Its recomended to do a butterfly release in temps over 70 degrees F but the average high temp in Wyoming during April is only 51 degrees F) So I've been thinking of making live butterfly centerpieces instead, but I have no ideas at all. Does anyone have any ideas what we could do?