We are about a month into potty training DD, it is fairly slow going as although she gets the idea and is (slowly) making progress she is very easily distracted and hates being 'told' to go to the potty.
Anyway, in the last few days there have been 3 occasions where she has full on wet herself (normally if she had an accident she would wet a little and then be able to hold it in until she got to the potty) in the middle of a tantrum. Normally with tantrums I completely ignore her and we have a chat when she has calmed down... but I don't feel like I can do this while she is soaked with wee? But I think now she has clicked that I will pay her attention if she wets herself.
What do other people do?