The very talented Taye Diggs has joined the long list of celebrities that hope to guest on ‘Glee’. Diggs’ wife, Idina Menzel, recently guested on the show, as Lea Michele’s mother. Diggs and Menzel met while performing in Broadway’s Rent, and Diggs is a great singer – so it only makes sense that he’d appear. I would, however, like to point out that the folks over at ABC might not take too kindly to its ‘Private Practice’ star appearing on a competitive network. It’s therefore highly unlikely that they’d let him out from under their contractual grip. Fingers crossed though.