Olyeller wrote: "finding 2+ news articles from reliable and independent sources would shut me up. If you do that, I'll make the text say annual myself."  There are at least two reliable and independent sources that mention the second annual Everybody Draw Mohammed Day.  One is The News International at http://www.thenews.com.pk/TodaysPrintDetail.aspx?ID=45034&Cat;=5&dt;=5/4/2011.  The second is the Daily Times at http://www.dailytimes.com.pk/default.asp?page=2011%5C05%5C04%5Cstory_4-5-2011_pg13_6.  Therefore, the criterion has been met to call this an annual event.