This just seems like a bad idea to me, but then again I didn't like the movies.
"The Belching Green Ogre Has a Song in His Heart," By BEN BRANTLEY, New York Times December 15, 2008
"Here Comes 'Shrek.' Hold Your Nose," By Peter Marks, Washington Post Staff Writer, Monday, December 15, 2008; C01
and here's Bloomberg News just to be different: "Lovable Shrek, Fiona Animate Broadway’s New Cartoon," Review by John Simon.