Celebrity | Katy Perry Biggest Celebrity Groomzillas You wouldn't expect it, but Simon Cowell is one By Evann Gastaldo Posted Mar 31, 2010 12:08 PM CDT Copied Katy Perry and Russell Brand arrive at the annual Pre-GRAMMY Gala presented by The Recording Academy and Clive Davis on Saturday, Jan. 30, 2010 at The Beverly Hilton Hotel in Beverly, Hills, California. (AP Photo/Chris Pizzello) See 1 more photo Women get a lot of flack for being bridezillas, but Katy Perry recently said fiance Russell Brand is going crazier over their wedding prep—and he’s not the only high-profile groomzilla. Ami Angelowicz dishes on six more, on The Frisky: Simon Cowell: He wants a Salvador Dali-inspired wedding. Enough said. Kevin Jonas: He just seemed a little too excited in his pre-wedding interviews. Howard Stern: Fortunately for him, his now-wife Beth Ostrosky found his over-involvement “cute.” Jared Fogle: The Subway guy—not his wife-to-be—is the one trying to lose massive amounts of weight before the big day. Hopefully if he gets back on his Subway diet, those 40 pounds will melt away. For the complete list, including one hunky celeb who’s even excited about choosing bridesmaid dresses, click here. Read These Next The 8 Democrats who bucked party on shutdown have something in common. Here's where things stand in the House ahead of shutdown vote. Hormone therapy for menopause was unfairly demonized, says the FDA. Merchants could slap new surcharges on certain credit card purchases. See 1 more photo Report an error