Bridezilla - According to a report on the John Tesh Radio Show it is the "name for women who have total control over the planning of their wedding." John Tesh also mentioned that thre is now the word "groomzilla" too for a groom with these characteristics.
I noticed on the internet, however, that some people consider ‘bridzezilla’ an offensive term:
http://www.indiebride.com/essays/macadam/index.html
Bridezilla is obiously a blend or portmanteau word in the same league as words like brunch (breakfast + lunch), scrunch (squeeze + crunch) robocop (robot + cop), dolphinarium (dolphin + aquarium) and Spanglish (Spanish + English). :)
