Or is that just in the movies? Our venue does not allow rice, birdseed, or rose petals. We thought about bubbles, but I'm not too into handing out a bunch of little bubble containers for people to leave laying around and/or throw away (I hate waste). What are you doing, or should I say guest doing, as you walk down the aisle as the new Mr. & Mrs.? I think I'm going with just clapping..or is that boring?