bad news: Saturday is the work daygood news: next Tuesday is the Russia day (which means the Independence day of Russia), two days holiday till the June 13.
Madagascar 3 with $30m+ OW is possible. last weekend, MIB3 took $16,922,228 with 1,955,338 admissions, then average ticket price was $8.65, though it included the IMAX. Mad2 had a 3m admissions OW, and it should be increasing in four years.
Kinobusiness says Prometheus will open on 1450 screens (the actual number will be much more, e.g. it said MIB3 showed 1350 screens but the truth is 1500 screens), maybe the yearly widest opening, or close to the OST record. God bless MIB3.