i'll go one better than that: here's the press release
http://tentenths.com/news/showentry.php?e=2786
the wording of the quote (mentioning the logistics) sounds to me like they're going to do it in addition to fr3.5, gp2 and the porsche cup? frankly i have no idea where they're planning to put everyone. i assume we'd also be looking at longer running on fridays to accomodate everyone.