Okay
First and foremost... fucking great idea!
Secondly, you could actually have it go further then just having Jesus on the cross. Have him being whipped and then carrying the cross to Golgatha.
Also, if people are pissed off because this offended them then they should not have watched this. Simple as that.
Another thing I think would be good, is have him actually reading the scriptures, or show the devil nailing him down.
Anyways, good idea and I hope it offends many more Christians and Jews to come!