Mark Mcadam was the original guitar player for sum41, but then
switched to bass after the departure of Grant. He lasted a few months but was then thrown to
the curb after realising he wasn't the right guy. After a while sum41 needed
a bass player and took back McAdam. But after remembering why they kicked him out in the first place,
Mark was releived w/out pay after a few short weeks.
He has since been kicked out of many bands.