meals. there's absolutely no contact with anyone from outside the loop. >> we feel super safe here just with all-- everything involving covid and at least i'm sewer grateful that these games can still happen. >> reporter: now that the opening ceremonies have concluded, the real fireworks will come when it comes to athletics. >> jiang: queen elizabeth ii celebrate her platinum jubilee tomorrow. >> i think i might just put a knife in it. >> i think that's a really good idea. >> jiang: today, the 95-year-old marked the historic moment with a sweet treat. her 70-year-old reign is a first for any british monarch. in a statement tonight, the queen said that prince charles' wife, camilla, should take the title queen cons ort when he becomes king. straight ahead on the "cbs weekend news," the cost of day care in america. our look into the shocking price tag.