The FIA have announced the times for each of the sessions at this years GPs. Don't know why they bothered with this format though, there are more execptions than not. All times are local.
So Practice 2 and Qually will be in the dark at Singapore.
Formal Renault launch is later today.
The 2008 Formula One World Championship timetable is as follows:
Friday (*)
10:00 - 11:30 Practice Session 1 (**)
14:00 - 15:30 Practice Session 2 (***)
Saturday
11:00 - 12:00 Practice Session 3 (****)
14:00 - 15:00 Qualifying Session (*****)
Sunday
14:00 Race (******)
(*) Friday Practice sessions at Monaco will take place on Thursday
(**) Except for Singapore (16:00)
(***) Except for Singapore (20:00)
(****) Except for Canada (10:00), Great Britain (10:00) and Singapore (17:00)
(*****) Except for Canada (13:00), Great Britain (13:00) and Singapore (20:00)
(******) Except for Australia (15:30), Malaysia (15:00), Bahrain (14:30), Turkey(15:00), Canada (13:00), Great Britain (13:00), Singapore (20:00), Japan (13:30) and China (15:00). Brazil TBC.
So Practice 2 and Qually will be in the dark at Singapore.
Formal Renault launch is later today.