As I write this, I'm watching Father Tom waving to a passing fire truck, and he acknowledges them every time they pass while he's on the front line getting some sack lunches to the needy during Hospitality Hour. There was a good turnout of volunteers to make this happen smoothly today. 5 men and women that gave up some of their time to help out. Using a bullhorn (I think he needs a new one) he starts the hospitality hour with a prayer and blesses the crowd.
Yes, in most cases there is still daily mass which starts at 1205. Once mass has started, there will be no entry into the church. Use the far-right door and someone will let you in or if you hear a weird buzzing sound... that's someone buzzing you in, just pull on the door handle.