Will Lindsay Lohan’s tweets kill her lawsuit against E-Trade?

Lohan’s lawsuit against E-Trade is starting to feel like her film career, that is, poorly planned. As you heard yesterday, Lohan is suing E-Trade for — ready for this — $100 million, claiming one of its baby ads is based on her. Advertising Age checked Lohan’s Twitter stream and noticed that she tweeted about the commercial when it first aired during the Super Bowl. Thing is she didn’t seem to care about the ad, even though several Twitter members suggested she file a lawsui…