Lea Michele, Darren Criss, Amber Riley, Matthew Morrison, Kevin McHale and Dianna Agron are among those who gave Monteith a shoutout on Twitter
Agron joins Mark Salling, Amber Riley, Heather Morris and Harry Shum Jr. in returning to Fox series
Landmark episode scheduled to air March 18
Top agent had shared clients with LBI head Rick Yorn
Jessica Alba, Dianna Agron, Zach Braff, Jeremy Renner and other young stars hit the Beverly Hilton for an early-morning huddle with Obama on Thursday
Since somebody has to star in it, the search for fresh blood begins -- From Efron and Timberlake to Lea Michele, TheWrap took a...
Fox's tribute to the "Born This Way" singer will run 90 minutes -- because an hour just won't do
Kevin Durand ("Lost") and Callan McAuliffe have also landed roles in D.J. Caruso's sci-fi adaptation