GLaDOS Sings at Anime Midwest 2011!

GLaDOS Sings at Anime Midwest 2011 in Chicago, Illinois. Voice actors Ellen McLain and her husband, John Patrick Lowrie Performed songs from the Portal series at Anime Midwest. Ellen is a talented opera singer and John can also hold his own in the singing area even while accompanying her on the banjo and for percussion, his teeth? Portal, GLaDOS, characters and music ©2008-2011 by Valve.