sweating for the wedding?

I'm getting married this August, and am looking to lose 30 pounds by the time I walk down the aisle. I've been working (I think) pretty hard and eating (I think) pretty well, but so far, have only lost one pound. I don't think my goals are entirely unrealistic, and I am going to keep working at this. Is anyone else getting married this year, and working hard for the celebration? What are your food/exercise routines like? How far are you to reaching your goal?