I don't think the boos will be as bad as we think, certainly not anything as bad as it would have been two weeks ago. Yes, it will be mainly boos but there will be some cheers.
The crowd are a fickle bunch, & will probably concentrate their loudest chants on more recent villains - Callum or Dexter. Hazel herself expects boos, & has said that it's just for one minute & that's it. She's savvy enough to know it's panto, & I can envisage her taking it all in her stride.