the real lost member is Matt Deighton who replaced Noel incredibly in 2000 (?) on part of the european tour for a few gigs when Noel threw his dummy outCould be. Or could be
Tony McCarroll is the forgotten man of Oasis who quit the band in 1995 at the height of their fame after Noel criticised the quality of his playing.
A couple to choose from - but which fits the poster best??
scott mcleod played maybe 2 gigs and a video