Don't read too much into Demi Lovato's absence from Manchester benefit concert Ifeadi C. 18:27 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsGirl gets surprised with Ed Sheeran tickets, flips out spectacularlyYouTuber comes out to his 5-year-old brother in moving video'Game of Thrones' fan's theory about Daenerys and Melisandre is on pointPeople aren't taking Coke Zero's demise very wellIf Danaerys Targaryen's madness doesn't undo her, trust issues willAn ode to Flash: Everyone's favorite malware vector