From Katy Perry and former Prime Minister Justin Trudeau to Ben Stiller and Russell Crowe, Montreal is seeing its fair share of famous faces ...

Dame Pat Barker, Mary Portas, Ann Cleeves, Steph McGovern, Jeremy Vine, Fiona Hill, Jonathan Coe, Eliza Clark, John Harris, Natasha Brown, Malika Booker, Andrew McMillan ...

Starr was shocked to hear what Lennon said in the original demo tape, and saw it as a sign to get the Beatles back together in a roundabout way ...