Watch Out, Kurt! Darren Criss Calls Glee Co-Star Grant Gustin 'The Real Deal'
How to Succeed in Business Without Really Trying’s new J. Pierrepont Finch, Darren Criss, became a overnight star playing Dalton Academy Warbler Blaine Anderson on the Fox hit Glee. This season another Warbler is having his moment in the spotlight: West Side Story tour veteran Grant Gustin is stirring things up as the manipulative man-stealing Sebastian. When Criss dropped by Broadway.com’s Show…