To answer the original question
In a recent conversation with a Go Jet captain:
Bombardier apparently is having trouble delivering the aircraft promised to GO Jet due to mass production of 900's. The 700 deliveries are backlogged a bit however they should be able to start deliveries in June or July instead of the April/May time frame. Therefore Go Jet is interviewing but not necessarily hiring due to backlogged aircraft.
Before the rest of you start with your ramped insults I don't work for nor do I have interest in working for Go Jets I just like to keep up with former colleagues of mine.