Knit all night

What could be better? I haven't had the chance to knit with other people for awhile, so I'm planning on attending an all night knit in at my local LYS . It should be great. I really don't want to take Little J (he loves the store, so much he wants ALL the yarn out of the bins so he can hug it) so I'll have to leave after he falls asleep, and get back after he wakes up. So, me going is also dependent on if I can talk hubby(Big J) into being responsible for the little one. (And if Big J is going to be here...) Please God, pretty please...