wedding processional?

For those of you already married what order/processional did you use for your wedding? (ie did both of your grandparents walk down the aisle, or were they escorted by ushers?)

Did you best man enter with the groom and officiant or did he walk down witih the MOH?

Did your FH/DH enter from a side door and walk down the aisle?

My step grandpa walked down with my stepmother, My DH walked down the isle behind the priest with his best man at his side.