Actress Jessica Alba is terrified she'll be hammered by critics when she makes her Broadway debut later in 2008. The actress will star in David Mamet's Speed the Plow in a role made famous 20 years ago by Madonna. And Alba isn't sure she can handle the potential bad press. She says, "Whether I do a good job or not, people will be nasty. Even Claire Danes, who's a respected actress, got s**t (for Pygmalion). I don't know if I feel like being ridiculed like that."