history: I have a really big meeting next week. I have rehearsed what I am to go over all this past week and plan to practice a little more this weekend.  I have a really big meeting next week. I have rehearsed what I am to go over all this past week and plan to practice a little more this weekend. 
current: Wow! What kind of meeting is it?
next: It's a meeting presenting a new product to the board. Big stuff and big money for the company.