I'll be really curious to see what earnings are and listen to the conference call. I think the most important factors will be the same store sales numbers and to get an idea of how fast they plan on building out stores (particularly Pollo Tropical).
I will be buying Pollo Tropical for dinner in honor of the event... well that and I have a coupon :-D
BTW - I did sell some shares at the end of the day yesterday and some two weeks ago (about 25% total of my shares). I still like this as a long term growth story, but with the shares up such a huge amount I felt it prudent to take some gains off the table.