Hear from the man behind the UMBC Athletics Twitter account, Zach Seidel, as well as reactions from around the league after the Retrievers completed the greatest upset in the history of men's college basketball.1:11 - Atmosphere in Charlotte4:26 - Fan Reax9:14 - @UMBCAthletics takes off17:43 - Fan Reax18:59 - UMBC put on the map22:03 - Plugging UMBC Academics24:36 - Fan Reax26:00 - Seidel's social strategy31:42 - Enjoying the moment