Music
Rex Features
The Oasis guitarist was shoved over during a performance of 'Morning Glory' while his band played at Toronto's V Festival.
A video clip of the incident, posted on website YouTube, shows the intruder being dragged away by security guards as Gallagher's brother Liam threatens to throw a punch at him.
Oasis left the stage following the scuffle but returned to finish their set a few minutes later.
Noel, who has been posting blog updates from Oasis's North American tour, has yet to comment on the incident.
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