Your list continues to grow.<p>Protesters block entrance to conservative Ben Shapiro's talk at Cal State LA.<p><a href="http://abc7.com/news/ben-shapiro-escorted-from-csula-due-to-angry-protesters/1219358/" rel="nofollow">http://abc7.com/news/ben-shapiro-escorted-from-csula-due-to-...</a>