Ask the bride to call you in when she is almost ready. All you need is the last touches. Bride in her beautiful dress, mom and bridesmaids trying to help her out. Get a shot of the mom putting earrings or a necklace, bridesmaids tightening the laces or zipping up the dress.
Depending on what the bride is feeling like, you may suggest videotaping her putting on the garter or the wedding shoes.
Keep it family rated.