Glenn Porter (born 1975) is an American drummer from Chicago, Illinois most famous for forming Alkaline Trio with fellow bike messenger Matt Skiba and Rob Doran, which he later left in 2000 after recording two albums with them. He is also a former 88 Fingers Louie member. Prior to drumming for 88 Fingers Louie, Porter drummed for a band called Tommyrot. He has also been credited as a sound mixer for two films. Glenn Porter's ex-girlfriend, Heather Gabel, is credited with designing the Heart/Skull Alkaline Trio symbol, as discussed in the Alkaline Trio DVD Goddamnit. Porter currently resides in Portland, Oregon, where he plays drums for an under ground rock band called Advisory.