Is there drama on the Glee set?

Lately, loads of Glee rumors have been popping up online - is Lea a diva? Does the cast hate each other? Are they threatening to quit? Nope, nope and nope! "we laugh about those rumors every day," spills Kevin McHale, who plays Artie. "The other day there was a report that said Glee is in crisis,' and I was just like we are? That's news to me!' All's good on the Glee front!