read your e-mail on the air. the next 30 minutes will be your cram session for friday, october 22. a lot going on including a staggering new report that suggests taxpayers may need to pump another $400 billion into fannie mae and freddie mac. we've already propped them up with nearly $150 billion. plus, an update on mel gibson's comeback movie cameo. we told you a couple days ago that he may pop up in a sequel to "the hangover," well, that didn't go over well with some people. most of them acting in "the hangover." let's get to the news live at 5:30 a.m. here in boston, massach...