Kanya King, who established the Mobo Awards, said Gallagher was wrong to criticise the festival's choice of headliner.
"Given that Glastonbury is trying to reach a younger audience and diversify then I think it's important that they embrace hip-hop," she said.
"It seems only fitting that you should have a global superstar act like Jay-Z on the show.
"Glastonbury doesn't have that many hip-hop acts on the main stage, so maybe music lovers will get to see him and their opinions will change."
Fair point, now when are a rock act going to get nominated for a MOBO then? Rock has it's roots in blues so it of a 'black origin'.
Ms Collins said she believed the Oasis songwriter had "probably never seen Jay-Z live or heard any of his tunes".
"Hip-hop in a live setting can be fantastic and has just as much right to be there as any other run-of-the-mill indie band," she added.
And Slayer could put on a great show at the Notting Hill Carnival but I bet you'd go mental in they were booked, wouldn't you?
Jay-Z will headline Glastonbury's Pyramid Stage on the Saturday night
"Gone are the days when a guy would turn up with a microphone and grab himself while wandering around mumbling."
True. He's much more likely to pitch up wearing a small fortune in designer gear and jewellery and complain about the injustice of the class system.