What's with "Birthday" at the top of the listing for this date as opposed to "Concert" for other dates? And what's with the sign at the GM Centre stating that The Boyz are playing with Sum-41?

Adam, Brad & Neil > hey lads. nice to see things working out for you even though i'm in The Shwa now, i'm afraid i'm gonna hafta miss this one too as i'll be in The Patch that weekend say hi to your girls for me, as well as Caaj, Bec & Ab