The band were taking requests during their encore on the opening night of their North American tour
The singer once again dedicated 'Half The World Away' to his "little brother"
It kicked off over the weekend
The appearance comes just weeks after the Britpop icon joined them on stage in London
Noel had written a demo for ‘Lock All the Doors’ in 1994, but never completed the track until it was later reconfigured by Noel Gallagher’s High Flying Birds in 2014
Its setlist includes the Noel-led 'Half the World Away' and a 1992 demo that later became a High Flying Birds track
The Britpop icon is set to play the album in its entirety next month
"You can't start talking about Manchester"
The exhibition will showcase some of Noel Gallagher's six-figure guitars, along with other rare memorabilia
The singer has also revealed the song he is most excited to play at the special gigs