Okay, we'll be right over. Happy Birthday and thanks for the dinner invitation, sounds great!
On the serious side, you made a wise choice going with a 4 CFM pump. The smaller ones get REALLY hot if you try to run them very long. You should be able to run the 4 overnight.
Sometimes I wish I had stayed in the Army. That way I would have already been retired for the last fifteen years. I'm 54 and have had to arrange my own retirement via 401K's, IRA's and hoping that land prices go up.