Micktissue is the nickname, handle, curse, and nom de plume for Michael Morris, hackmaster over at the Baltimore Fiddle Fair (http://www.fiddlefair.com). The nickname recalls two distinct events joined to tell a third story about his wedding. Rhyming with Union Hall (or is it Rosscarbury?) character "Mick the Shoe" who said, "There'll be no more to that" (or was it "Ah turkey!"?), the name Micktissue is meant as a cheap laugh on Michael because he cried during his speech (and so did most everybody else).
Credit for the name goes to Councilor Brendan McCarthy, Jr., of Skibbereen.