The deadline for LIU is January 5th, 2009. The later you go into the cycle, the longer it is going to take PharmCAS to process the application.
Mark down October 2008 as the planned PCAT, and enter in your planned courses for the upcoming semester.
Get the letters of recommendations electronically, and submit the application by the middle of October. You'll have time to add in your courses during the Academic Update at the end of the Fall semester.