They have to believe she is magic - I certainly do! The New York Post reports that Kristen Bell has been offered the lead in the upcoming Broadway production of roller-disco musical Xanadu (based on the awful '80s movie with the terrific ON-J/ELO soundtrack). 30 Rock's Jane Krakowski, whose involvement in the project helped rope investors, had been expected to play the mystical muse until - poof - she dropped out of the running. Maybe it isn't as easy to sing on skates as Livvie made it look.