This is a Gud question wor ... im worrying bout this problem also..
i asking my fren the same question also .. but they said no use 1 .. M'sia ppl sure come in late 1 ... ai ~~ but wat will i do is .. when im giving out the invitation card will ask them to be there early as i will need to start on time Coz of i got children dancing on that day and need to back early ... this my suggestion for myself .. but dunno it will works or not also ...
or else the bad bad bad things come out.. then the latest i can wait is 8.15pm .. and March in at 8.30pm. without waiting ... <_<
But b4 tis hav to discuss with both parents .. is it ok for them if both of u do this ...
im still looking for the better way to start also ~~ hehe ... :P