"shameless way to campaign for a part"
Does Lea Michele really have the clout to get Don't Rain On My Parade written into Glee, and have it put into the Tony broadcast? And she determines the orchestrations and staging for both? Is there someone of her age and background who wouldn't want the part of Fanny Brice?
If she's that all powerful, whose help would she need to get that (or any other) part?
"It does me no injury for my neighbour to say there are 20 gods or no god. It neither picks my pocket, nor breaks my leg."
-- Thomas Jefferson