<human>: Give me a shortened version of the text

Not sure if the title is clear, but it's actually a rather simple situation to explain. A sorority sister of my mother believes she can get me a job in her department down in Houston, Texas. However, on the application, they want (I don't believe it's a necessity) some information from my last supervisor. 

I left my last job in May to move to Houston from Charlotte and, in that time, my past supervisor has been fired from his General Manager position (I was the First Assistant Manager). I have no contact with him currently. I have to have the job application in by tomorrow to get there before the job posting closes (July 25) and don't know what to do considering that the new General Manager at the restaurant I helped run doesn't know me whatsoever as he was hired form elsewhere. The next closest person who would technically know me would be the owner who has six different stores and is hard to get a hold of.

So then, what should I do? How important is it to have this information? Should I have a fellow employee fill it out (I can't see this possibly being the correct answer) or what?
<bot>: I need information for a job application from a past supervisor who has since been fired since I voluntarily left, and I have no way of contacting him.