Daniel has already signed up to appear in a production of How to Succeed in Business Without Really Trying on Broadway next year, and he's been busy preparing for the role by taking dance classes and vocal lessons.
He's using the lessons he's getting for his Broadway role to prep for his potential Glee cameo.
He tells Access Hollywood, "Yes, absolutely (I want a role in Glee)... Of course... it's an amazing show and I (would) obviously be honored to be asked. But, I'm not sure I'm ready for that yet. They've got standards like (Glee star) Kristin Chenoweth."
Daniel isn't the only star desperate to land a role on Glee. Britney Spears, Jennifer Lopez, Victoria Beckham and Lady Gaga are all waiting for their chance to appear on the show. The question is, who doesn't want to be a Gleek!?