[Mark McLeod]

Here are the events still showing inviting open slots, although many other events have hidden room to pull from waitlists:

22 ---- Western Canada Regional
17 ---- ONT District - Windsor Essex Great Lakes Event
13 ---- Idaho Regional
13 ---- NE District - Greater Boston Event
13 ---- ONT District - Nipissing University Event
10 ---- PNW District - West Valley Event
10 ---- PNW District - Mount Vernon Event
8 ----- Arkansas Rock City Regional
8 ----- ONT District - Victoria Park Collegiate Event
6 ----- Arizona North Regional
4 ----- ONT District - Western University, Engineering Event
3 ----- Lone Star North Regional
2 ----- Bayou Regional
2 ----- PNW District - Central Washington University Event
2 ----- PNW District - Lake Oswego Event
2 ----- PNW District - Auburn Event
1 ----- Rocket City Regional
1 ----- NC District - UNC Asheville Event


Another way to look at it is the events that don't have enough teams yet for a full playoff schedule:
18 ----- FIM District - Kettering University Event #2
22 ----- Idaho Regional
22 ----- NE District - Greater Boston Event
22 ----- ONT District - Victoria Park Collegiate Event
22 ----- Laguna Regional
23 ----- ONT District - Nipissing University Event
23 ----- Lone Star North Regional