I think most actors considered "stars" in the media of film such as one lildog mentioned started their career on stage and maybe had a noteworthy performance that got them noticed for bigger things. Then they rarely, if ever come back to stage.
Many fine actors (Spacey, Linney for example) are excellent actors who go back and forth between the mediums because they truly are "actor's actors". They just want to work wherever the work is appealing to them. The medium doesnt matter and they just like to work.
People who are "Broadway Stars" now are not household names and usually will never be.
Stars dont transition the same way anymore.
"The sexual energy between the mother and son really concerns me!"-random woman behind me at Next to Normal
"I want to meet him after and bang him!"-random woman who exposed her breasts at Rock of Ages, referring to James Carpinello